Deserialization of Untrusted Data in LOGO! Soft Comfort - CVE-2019-10924

 

Deserialization of Untrusted Data in LOGO! Soft Comfort - CVE-2019-10924

Published: June 19, 2019


Vulnerability identifier: #VU18840
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2019-10924
CWE-ID: CWE-502
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Siemens
Affected software:
LOGO! Soft Comfort

Detailed vulnerability description

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A local attacker can trick a legitimate user to open a manipulated project file, to execute arbitrary code on the targeted system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2019-10924

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vendor's recommendation:
  • Only open projects from trusted sources



Sources