Vulnerability · Published Apr 28, 2026 · Assigned by CERTVDE
CVE-2026-3323VEGA: Privilege escalation through unsecured configuration interface in VEGAPULS devices
High 7.5
In plain English
A high-severity missing authentication in VEGAPULS 6X Two-wire PROFINET, Modbus TCP, OPC UA (Ethernet-APL) from VEGA Grieshaber. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 65.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An unsecured configuration interface on affected devices allows unauthenticated remote attackers to access sensitive information, including hashed credentials and access codes.
Affected products (as reported)
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://certvde.com/en/advisories/VDE-2026-016 vendor-advisory
- https://vega.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-016.json vendor-advisory