APP: Ivanti Avalanche EnterpriseServer Service Authentication Bypass
This signature detects attempts to exploit a known vulnerability against Ivanti Avalanche EnterpriseServer Service. A successful attack can lead to security bypass.
Extended Description
An exposed dangerous function vulnerability exists in Ivanti Avalanche before 6.3.3 using inforail Service allows Privilege Escalation via Enterprise Server Service.
Affected Products
Ivanti avalanche
References
CVE: CVE-2023-28126
URL: http://www.zerodayinitiative.com/advisories/ZDI-21-1324/ http://www.zerodayinitiative.com/advisories/ZDI-22-785/ https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt http://www.zerodayinitiative.com/advisories/ZDI-23-454/ https://download.wavelink.com/Files/avalanche_v6.4.0_release_notes.txt
Short Name
APP:MISC:IVANTI-ENT-SERVC-AUTH
Severity
Major
Recommended
False
Recommended Action
Drop
Category
APP
Keywords
Authentication Avalanche Bypass CVE-2021-42128 CVE-2022-36980 CVE-2023-28126 EnterpriseServer Ivanti Service
Release Date
03/09/2022
Supported Platforms
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vsrx-19.2
srx-19.3
Sigpack Version
3606
Port
TCP/7225
False Positive
Unknown
Vendors
Ivanti
CVSS Score
7.5