CVE-2019-10922
Siemens SIMATICExecutionPrivilegeEscalation Vulnerability
Description
A vulnerability has been identified in SIMATIC PCS 7 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 and newer (All versions), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 and newer (All versions). An attacker with network access to affected installations, which are configured without "Encrypted Communication", can execute arbitrary code. The security vulnerability could be exploited by an unauthenticated attacker with network access to the affected installation. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
INFO
Published Date :
May 14, 2019, 8:29 p.m.
Last Modified :
Oct. 2, 2020, 2:36 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2019-10922.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/108398 | Third Party Advisory VDB Entry |
| https://cert-portal.siemens.com/productcert/pdf/ssa-705517.pdf | Mitigation 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-2019-10922 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-10922 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 -
Modified Analysis by [email protected]
Oct. 02, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/108398 No Types Assigned http://www.securityfocus.com/bid/108398 Third Party Advisory, VDB Entry Removed CWE NIST CWE-284 Added CWE NIST NVD-CWE-noinfo -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Siemens AG CWE-306 -
CVE Modified by [email protected]
May. 21, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/108398 [No Types Assigned] -
Initial Analysis by [email protected]
May. 16, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-705517.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-705517.pdf Mitigation, Vendor Advisory Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:* versions up to (including) 8.0 *cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:* versions from (including) 8.1 *cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:* versions up to (including) 7.2 *cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:* versions from (including) 7.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-10922 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-2019-10922
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.34 }} 0.05%
score
0.67407
percentile