Vulnerability · Published May 28, 2026 · Assigned by CyberDanube

CVE-2026-8980Privilege Escalation

Critical 9.3

In plain English

A critical-severity privilege mismanagement in Amtron from Mennekes. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.5%top 55.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Mennekes Amtron series (firmware versions ≤ 5.22.3) is vulnerable to privilege escalation. An authenticated low-privileged user can change the passwords of the admin (operator) and manufacturer accounts via crafted POST requests.

Affected products (as reported)

VendorProductVersions
Mennekes Amtron 0 – through 5.22.3

Weakness: CWE-269 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

References