A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated mal
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 22.1R6.2, 22.2R4.2, 22.3R1.2, 22.4R1.2, 22.4R2.4, and 9 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack. In certain conditions this may lead to execution of arbitrary code
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Ivanti Connect Secure
From 22.1R6.2 · fixed in 22.1R6.2; From 22.2R4.2 · fixed in 22.2R4.2; From 22.3R1.2 · fixed in 22.3R1.2; From 22.4R1.2 · fixed in 22.4R1.2; From 22.4R2.4 · fixed in 22.4R2.4; From 22.5R1.3 · fixed in 22.5R1.3; From 22.5R2.4 · fixed in 22.5R2.4; From 22.6R2.3 · fixed in 22.6R2.3; From 9.1R14.6 · fixed in 9.1R14.6; From 9.1R15.4 · fixed in 9.1R15.4; From 9.1R16.4 · fixed in 9.1R16.4; From 9.1R17.4 · fixed in 9.1R17.4; From 9.1R18.5 · fixed in 9.1R18.5
- Ivanti Policy Secure
From 22.4R1.2 · fixed in 22.4R1.2; From 22.6R1.2 · fixed in 22.6R1.2; From 9.1R16.4 · fixed in 9.1R16.4; From 9.1R17.4 · fixed in 9.1R17.4; From 9.1R18.5 · fixed in 9.1R18.5