CVE-2021-22962
CriticalAn attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.
Published Dec 19, 2023 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2021-22962 is a critical-severity vulnerability (CVSS 9.1 v3.1) affecting Avalanche (Ivanti).
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 91% probability of exploitation in the next 30 days.
- Fixed versions are available, including Avalanche 6.4.2.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS (30-day exploit likelihood)
91%
Higher than 99.8% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2021-22962 brief as a PDF
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Description
An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| AvalancheIvanti | >= 6.4.1 | 6.4.2 |
Patched Releases
Avalanche
6.4.2
Timeline
Publicly disclosed
Dec 19, 2023
Last updated
Nov 21, 2024
References
FAQ
Common Questions.
An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.
Affected: Avalanche (Ivanti) versions >= 6.4.1. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Avalanche 6.4.2.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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