CVE-2026-33388

Incorrect authorization in Credentials Manager in Guardian/CMC before 26.3.0

Published: Sep 8, 2026Updated: Sep 8, 2026 Sources: CVE List NVDCWE-863

7.4HIGH

Description

An access control vulnerability was discovered in the Credentials Manager functionality due to insufficient validation of user privileges. A remote authenticated user with limited privileges can view a limited subset of the available entries in the Credentials Manager. The actual credential values are not directly visible, but the user can delete entries or edit their properties. An attacker who deletes or edits an entry can disrupt authentication for dependent devices, and one who manipulates an entry's configuration may be able to indirectly obtain the credentials.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:LAvailability

Low

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Weaknesses

CWE-863

Affected Products

Nozomi Networks

commercial

GuardianOn-premSecurity Product

Security Products / vuln-mgmt-scanner

CMCOn-premSecurity Product

Security Products / vuln-mgmt-scanner

Exploitability

Official Patch Available

Workaround Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://security.nozominetworks.com/NN-2026:19-01

security.nozominetworks.com

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