8.6
CVSSv3

CVE-2018-15382

Published: 05/10/2018 Updated: 09/10/2019
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 8.6 | Impact Score: 4.7 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

A vulnerability in Cisco HyperFlex Software could allow an unauthenticated, remote malicious user 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 malicious user to access the HyperFlex Web UI of a system for which they are not authorized.

Vulnerability Trend

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cisco hyperflex hx data platform 3.0\\(1a\\)

Vendor Advisories

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 ...