High severity · published Apr 19, 2024
CVE-2024-23531
An Integer Overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows an unauthenticated remote attacker to perform denial of service attacks
7.5
CVSS
2.4%
EPSS
No
On KEV
Description
An Integer Overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows an unauthenticated remote attacker to perform denial of service attacks. In certain rare conditions this could also lead to reading content from memory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
Avalanche · Ivanti
before 6.4.3.528 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-23531
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-23531
Vendor Advisory
https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US
More from Avalanche
9.8
CVE-2023-38036
A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service…
9.8
CVE-2024-13181
Path Traversal in Ivanti Avalanche before version 6.4.7 allows a remote unauthenticated attacker to bypass authentication
9.8
CVE-2024-13179
Path Traversal in Ivanti Avalanche before version 6.4.7 allows a remote unauthenticated attacker to bypass authentication
9.8
CVE-2024-47010
Path Traversal in Ivanti Avalanche before version 6.4.5 allows a remote unauthenticated attacker to bypass authentication
9.8
CVE-2024-47009
Path Traversal in Ivanti Avalanche before version 6.4.5 allows a remote unauthenticated attacker to bypass authentication