Vulnerability Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche 6.3.3.101. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the DeviceLogResource class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15966.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Avalanche | >= 6.3.3.101, < 6.3.4 |
Related Weaknesses (CWE)
References
- https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txtRelease Notes
- https://www.zerodayinitiative.com/advisories/ZDI-22-786/Third Party AdvisoryVDB Entry
- https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txtRelease Notes
- https://www.zerodayinitiative.com/advisories/ZDI-22-786/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2022-36981?
CVE-2022-36981 is a vulnerability with a CVSS score of 9.8 (CRITICAL). This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche 6.3.3.101. Although authentication is required to exploit this vulnerability, the exi...
How severe is CVE-2022-36981?
CVE-2022-36981 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-36981?
Check the references section above for vendor advisories and patch information. Affected products include: Ivanti Avalanche.