Detections
Analytics
Siemens SCALANCE XCM332 Use After Free (CVE-2022-1652)
high Tenable OT Security Plugin ID 501085
Synopsis
The remote OT asset is affected by a vulnerability.Description
Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.
Solution
The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original can be found at CISA.gov.Siemens has released an update for the SCALANCE XCM332 and recommends updating to the latest version:
- SCALANCE XCM332 (6GK5332-0GA01-2AC2): Update to V2.2 or later version
As a general security measure, Siemens recommends protecting network access to devices with appropriate mechanisms. To operate the devices in a protected IT environment, Siemens recommends configuring the environment according to Siemens’ operational guidelines for industrial security and following the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at the Siemens Industrial Security web page.
For further inquiries on security vulnerabilities in Siemens products and solutions, users should contact the Siemens ProductCERT.
For more information see the associated Siemens security advisory SSA-558014 in HTML and CSAF.
See Also
http://www.nessus.org/u?4af41997
https://cert-portal.siemens.com/productcert/html/ssa-558014.html
https://francozappa.github.io/about-bias/
https://kb.cert.org/vuls/id/647177/
https://bugzilla.redhat.com/show_bug.cgi?id=1832397
https://www.debian.org/security/2022/dsa-5173
https://security.netapp.com/advisory/ntap-20220722-0002/
https://www.cisa.gov/news-events/ics-advisories/icsa-23-103-09
Plugin Details
Severity: High
ID: 501085
Version: 1.3
Type: remote
Family: Tenable.ot
Published: 5/2/2023
Updated: 9/4/2024
Supported Sensors: Tenable OT Security
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 7.2
Temporal Score: 5.3
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2022-1652
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:siemens:scalance_xcm332_firmware
Required KB Items: Tenable.ot/Siemens
Exploit Ease: No known exploits are available
Patch Publication Date: 6/2/2022
Vulnerability Publication Date: 6/2/2022
Reference Information
CVE: CVE-2022-1652