by Kastro
Paper/Archive/CVE-2022-36983

CVE-2022-36983

Ivanti Avalanche — This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche.

EPSS 5%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 91.8.918 × 2018.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetSettings class. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-15919.

Affected

ProductAffectedFixed inSource
Avalanche6.3.3.101–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
zdi (CNA)7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refdownload.wavelink.com/Files/avalanche_v6.3.4_release_notes.txtrefzerodayinitiative.com/advisories/ZDI-22-788