Paper/Archive/CVE-2022-36973

CVE-2022-36973

Ivanti Avalanche — This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche 6.3.2.3490.

EPSS 6%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (CNA)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 93.3.933 × 2018.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche 6.3.2.3490. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the ProfileDaoImpl class. A crafted request can trigger execution of SQL queries composed from a user-supplied string. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-15329.

Affected

ProductAffectedFixed inSource

Avalanche6.3.2.3490–CNA

Scores by source

zdi (CNA)9.1CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refdownload.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt refzerodayinitiative.com/advisories/ZDI-22-778