CVE-2026-3323 json
VEGA: Privilege escalation through unsecured configuration interface in VEGAPULS devices
published 2026-04-28 6 mo ago modified 2026-10-26 13 d ago also EUVD-2026-26030
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
An unsecured configuration interface on affected devices allows unauthenticated remote attackers to access sensitive information, including hashed credentials and access codes.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 6 mo ago
Exploit prediction
0.40% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- VEGA Grieshaber VEGAPULS 6X Two-wire PROFINET, Modbus TCP, OPC UA (Ethernet-APL)
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
certvde.com
/en/advisories/VDE-2026-016
vendor-advisory, third-party-advisory
-
vega.csaf-tp.certvde.com
/.well-known/csaf/white/2026/vde-2026-016.json
vendor-advisory, third-party-advisory
Sources
- CVE List CVE-2026-3323
- NVD CVE-2026-3323
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.