Buffer overflow in Siemens products - CVE-2024-22041

Vulnerability identifier: #VU87492

CSH Severity: Medium

CVSS v4: 8.7 [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]

CVE-ID: CVE-2024-22041

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the network communication library when parsing X.509 certificates. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.

Cerberus PRO EN Engineering Tool
Sinteso FS20 EN Engineering Tool
Sinteso Mobile
Cerberus PRO EN Fire Panel FC72x
Sinteso FS20 EN Fire Panel FC20
Cerberus PRO EN X300 Cloud Distribution
Sinteso FS20 EN X300 Cloud Distribution
Cerberus PRO EN X200 Cloud Distribution
Sinteso FS20 EN X200 Cloud Distribution

Install updates from vendor's website.

Cerberus PRO EN Fire Panel FC72x - update to IP8 SR4
Sinteso FS20 EN Fire Panel FC20 - update to MP8 SR4
Cerberus PRO EN X300 Cloud Distribution - update to 4.3.5617
Sinteso FS20 EN X300 Cloud Distribution - update to 4.3.5617
Cerberus PRO EN X200 Cloud Distribution - update to 4.3.5618
Sinteso FS20 EN X200 Cloud Distribution - update to 4.3.5618

• https://cert-portal.siemens.com/productcert/html/ssa-225840.html

• Multiple vulnerabilities in Siemens Sinteso EN and Cerberus PRO EN Fire Protection Systems