Detections
Analytics
Siemens SIMATIC S7-1200 CPU Family Improper Validation of Syntactic Correctness of Input (CVE-2025-24812)
medium Tenable OT Security Plugin ID 502858
Synopsis
The remote OT asset is affected by a vulnerability.Description
Affected devices do not process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.
Solution
Refer to the vendor advisory.See Also
https://cert-portal.siemens.com/productcert/html/ssa-224824.html
https://support.industry.siemens.com/cs/ww/en/view/109976907/
https://www.cisa.gov/news-events/ics-advisories/icsa-25-044-01
Plugin Details
Severity: Medium
ID: 502858
Version: 1.2
Type: remote
Family: Tenable.ot
Published: 2/18/2025
Updated: 2/19/2025
Supported Sensors: Tenable OT Security
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C
CVSS Score Source: CVE-2025-24812
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.9
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:siemens:siplus_s7-1200_cpu_firmware:4.7, cpe:/o:siemens:simatic_s7-1200_cpu_firmware:4.7
Required KB Items: Tenable.ot/Siemens
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 2/11/2025
Vulnerability Publication Date: 2/11/2025
Reference Information
CVE: CVE-2025-24812
CWE: 1286
ICSA: 25-044-01