CVE-2018-15382 - CVE House
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Status published High CVE-2018-15382

Cisco HyperFlex Software Static Signing Key Vulnerability

Vulnerability Description

A vulnerability in Cisco HyperFlex Software could allow an unauthenticated, remote attacker to generate valid, signed session tokens. The vulnerability is due to a static signing key that is present in all Cisco HyperFlex systems. An attacker could exploit this vulnerability by accessing the static signing key from one HyperFlex system and using it to generate valid, signed session tokens for another HyperFlex system. A successful exploit could allow the attacker to access the HyperFlex Web UI of a system for which they are not authorized.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Cisco HyperFlex HX-Series
Vulnerable Versions:
Unknown

Timeline

Official Publish: October 5th, 2018
Last Modified: November 26th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weaknesses (CWE)

CWE-642

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.