Resource management error in Siemens products - CVE-2022-29884
Published: July 13, 2022 / Updated: July 14, 2022
Vulnerability identifier: #VU65268
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-29884
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Siemens
Affected software:
CP-8000 MASTER MODULE WITH I/O -25/+70°C
CP-8000 MASTER MODULE WITH I/O -40/+70°C
CP-8021 MASTER MODULE
CP-8022 MASTER MODULE WITH GPRS
CP-8000 MASTER MODULE WITH I/O -25/+70°C
CP-8000 MASTER MODULE WITH I/O -40/+70°C
CP-8021 MASTER MODULE
CP-8022 MASTER MODULE WITH GPRS
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the affected device does not properly free resources. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
How to mitigate CVE-2022-29884
Install updates from vendor's website.