6.9
MEDIUM
CVSS 4.0
CVE-2023-37482
Apache Web Server Timing Attack
Overview
Description
The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames.
Details
INFO
Published Date :
Feb. 11, 2025, 11:15 a.m.
Last Modified :
June 17, 2026, 6:08 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Impact
Affected Products
The following products are affected by CVE-2023-37482
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework
for assessing the severity of vulnerabilities in software and systems.
We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
Normalize login response times to prevent timing-based username enumeration.
- Implement constant-time comparisons for login validation.
- Add rate limiting to login attempts.
- Obfuscate login error messages.
References
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-37482.
| URL | Resource |
|---|---|
| https://cert-portal.siemens.com/productcert/html/ssa-195895.html |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-37482 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-37482
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-37482 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-37482 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Siemens', 'product': 'SIMATIC Drive Controller CPU 1504D TF', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC Drive Controller CPU 1507D TF', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1510SP F-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1510SP-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1512SP F-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1512SP-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1514SP F-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1514SP-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1514SPT F-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP CPU 1514SPT-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1211C AC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1211C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1211C DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1212C AC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1212C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1212C DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1212FC DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1212FC DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1214C AC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1214C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1214C DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1214FC DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1214FC DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1215C AC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1215C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1215C DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1215FC DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1215FC DC/DC/Rly', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1200 CPU 1217C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1511-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1511C-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1511F-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1511T-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1511TF-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1512C-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1513-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1513F-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1513pro F-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1513pro-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1513R-1 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1515-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1515F-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1515R-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1515T-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1515TF-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1516-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1516F-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1516pro F-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1516pro-2 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1516T-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1516TF-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1517-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1517F-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1517F-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1517H-3 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1517T-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1517TF-3 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518-4 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518-4 PN/DP MFP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518-4 PN/DP MFP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518F-4 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518HF-4 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518T-4 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 CPU 1518TF-4 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller CPU 1507S F V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller CPU 1507S V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller CPU 1508S F V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller CPU 1508S T V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller CPU 1508S TF V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller CPU 1508S V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-1500 Software Controller Linux V3', 'versions': [{'status': 'affected', 'version': 'V30.1.0', 'lessThan': 'V31.1.4', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIMATIC S7-PLCSIM Advanced', 'versions': [{'status': 'affected', 'version': 'V6.0', 'lessThan': 'V7.0', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214FC DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1214FC DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 AC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215 DC/DC/RLY', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215C DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1200 CPU 1215FC DC/DC/DC', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': 'V4.7', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1500 CPU 1517H-3 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1500 CPU 1518-4 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1500 CPU 1518-4 PN/DP MFP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1500 CPU 1518F-4 PN/DP', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}, {'vendor': 'Siemens', 'product': 'SIPLUS S7-1500 CPU 1518HF-4 PN', 'versions': [{'status': 'affected', 'version': 'V3.1.0', 'lessThan': 'V3.1.2', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2023-37482', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-02-11T14:58:41.814673Z'} -
New CVE Received by [email protected]
Feb. 11, 2025
Action Type Old Value New Value Added Description The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Added CWE CWE-203 Added Reference https://cert-portal.siemens.com/productcert/html/ssa-195895.html
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.