Buffer overflow in Ivanti Connect Secure (formerly Pulse Connect Secure) - CVE-2021-22934
Published: August 5, 2021
Vulnerability identifier: #VU55619
CSH Severity: Low
CVSS v4: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-22934
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in a load-balanced configuration. A remote privileges user can create a specially crafted HTTP request to the system, trigger memory corruption and execute arbitrary code on the target system.
Affected software
Ivanti Connect Secure (formerly Pulse Connect Secure)
How to mitigate CVE-2021-22934
Install updates from vendor's website.
Ivanti Connect Secure (formerly Pulse Connect Secure) - update to 9.1R12