VEGA: Privilege escalation through unsecured configuration interface in VEGAPULS devices

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-3323
StatePUBLISHED
AssignerCERTVDE
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-28 11:16:05 UTC
Updated2026-05-11 14:58:48 UTC
DescriptionAn unsecured configuration interface on affected devices allows unauthenticated remote attackers to access sensitive information, including hashed credentials and access codes.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.000170000 probability, percentile 0.042200000 (date 2026-05-12)

Problem Types: CWE-306 | CWE-306 CWE-306 Missing Authentication for Critical Function

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNACVSS7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Vega Vegapuls 6x - All All All
Operating System Vega Vegapuls 6x Firmware 1.0.0 All All All
Operating System Vega Vegapuls 6x Firmware 1.1.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA VEGA Grieshaber VEGAPULS 6X Two-wire PROFINET Modbus TCP OPC UA Ethernet-APL affected 1.0.0 Not specified
CNA VEGA Grieshaber VEGAPULS 6X Two-wire PROFINET Modbus TCP OPC UA Ethernet-APL affected 1.1.0 Not specified

References

ReferenceSourceLinkTags
certvde.com/en/advisories/VDE-2026-016 [email protected] certvde.com Third Party Advisory
vega.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-016.json [email protected] vega.csaf-tp.certvde.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Product Security Unit at VEGA Grieshaber KG (en)

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report