Vulnerability · Published Apr 4, 2024 · Assigned by hackerone
CVE-2024-21894
High 8.2
In plain English
A high-severity security flaw in Connect Secure from Ivanti. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 19.0% (higher than 97% of all known vulnerabilities).
Severity (CVSS 3.0)8.2High
Exploit odds (30 days)19.0%top 2.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Connect Secure | 22.1R6.2 – before 22.1R6.222.2R4.2 – before 22.2R4.222.3R1.2 – before 22.3R1.222.4R1.2 – before 22.4R1.222.4R2.4 – before 22.4R2.422.5R1.3 – before 22.5R1.322.5R2.4 – before 22.5R2.422.6R2.3 – before 22.6R2.3 |
| Ivanti | Policy Secure | 22.4R1.2 – before 22.4R1.222.6R1.2 – before 22.6R1.29.1R16.4 – before 9.1R16.49.1R17.4 – before 9.1R17.49.1R18.5 – before 9.1R18.5 |
Weakness: CWE-703 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H