CVE-2017-2684
Siemens SIMATIC Logon Authentication Bypass
Description
Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.
INFO
Published Date :
Feb. 22, 2017, 2:59 a.m.
Last Modified :
Oct. 9, 2019, 11:27 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
2.2
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-2017-2684.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/96208 | Third Party Advisory VDB Entry |
| https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-931064.pdf | Vendor Advisory |
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-2017-2684 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-2684 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]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Siemens AG CWE-592 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Mar. 15, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/96208 No Types Assigned http://www.securityfocus.com/bid/96208 Third Party Advisory, VDB Entry Changed Reference Type https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-931064.pdf No Types Assigned https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-931064.pdf Vendor Advisory Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:siemens:simatic_logon:1.5:sp3_update_1:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Mar. 01, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/96208 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-2684 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-2017-2684
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.00%
score
0.52025
percentile