CVE-2023-46265
CWE-611Published: December 19, 2023· Updated: Jun 17, 2026
Official Description
An unauthenticated could abuse a XXE vulnerability in the Smart Device Server to leak data or perform a Server-Side Request Forgery (SSRF).
Risk Analysis
The Smart Device Server in Ivanti Avalanche contains an XML External Entity (XXE) vulnerability. This allows unauthenticated attackers to perform server-side request forgery or leak sensitive data.
No public exploit is known, and the vulnerability is not in the KEV catalog. It is remotely exploitable with low complexity.
Update Ivanti Avalanche to the latest version. Disable unnecessary XML parsing features if possible and ensure the server is not exposed to untrusted networks.
Technical Analysis
CVE-2023-46265 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-611)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-46265 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts