Buffer overflow in Ivanti Connect_secure
CVE-2021-22908
A buffer overflow vulnerability exists in Windows File Resource Profiles in 9.X allows a remote authenticated user with privileges to browse SMB shares to execute arbitrary code as the root user. As of version 9.1R3, this permission is not…
Vulnerability class: Buffer Overflow
EPSS: 0.694 (99.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ivanti Connect_secure — versions 9.0, 9.1
- Pulsesecure Pulse_connect_secure — versions 9.0rx
- N/a Pulse Connect Secure — versions Fixed in 9.1R11.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (x_refsource_MISC, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2021-22908?
- CVE-2021-22908 is a high-severity vulnerability in Ivanti Connect_secure, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-05-27.
- How severe is CVE-2021-22908?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-22908 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.