Critical severity · published Dec 19, 2023
CVE-2021-22962
An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack
9.1
CVSS
91%
EPSS
No
On KEV
Description
An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)91.0% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
Avalanche · Ivanti
before 6.4.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22962
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22962
Release Notes
https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt
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