Function Call With Incorrect Variable or Reference as Argument in JT Utilities - CVE-2021-33713
Published: July 20, 2021
Vulnerability identifier: #VU54996
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-33713
CWE-ID: CWE-688
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Siemens
Affected software:
JT Utilities
JT Utilities
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a hash function is called with an incorrect argument when parsing specially crafted JT files. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
How to mitigate CVE-2021-33713
Install updates from vendor's website.