CVE-2020-26942
CWE-306Published: March 21, 2024· Updated: Jun 17, 2026
Official Description
An issue discovered in Axigen Mail Server 10.3.x before 10.3.1.27 and 10.3.2.x before 10.3.3.1 allows unauthenticated attackers to submit a setAdminPassword operation request, subsequently setting a new arbitrary password for the admin account.
Risk Analysis
Axigen Mail Server allows unauthenticated attackers to reset the administrator password by submitting a specific request. This critical vulnerability provides full control over the mail server to any remote attacker.
No public exploit is known, and the vulnerability is not in the CISA KEV catalog.
Upgrade to Axigen Mail Server version 10.3.1.27, 10.3.3.1, or later.
Technical Analysis
CVE-2020-26942 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), with a CVSS base score of 9.1.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-306)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-26942 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts