Improper Neutralization of Null Byte or NUL Character in NuProcess - CVE-2022-39243
Published: August 17, 2023
Vulnerability identifier: #VU79653
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-39243
CWE-ID: CWE-158
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a missing check in ProcessBuilder.start. A remote unauthenticated attacker can use NUL characters in their strings to perform command line injection.
Affected software
NuProcess
PowerStore T
PowerStore T
How to mitigate CVE-2022-39243
Install updates from vendor's website.
NuProcess - update to 2.0.5
PowerStore T - update to 3.5.0.1-2083289
PowerStore T - update to 3.5.0.1-2083289