High severity8.6NVD Advisory· Published Oct 5, 2018· Updated Jun 17, 2026
CVE-2018-15382
CVE-2018-15382
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.
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Affected products
2- Range: n/a
Patches
Vulnerability mechanics
References
2- www.securityfocus.com/bid/105518nvdThird Party AdvisoryVDB Entry
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-hyperflex-secretnvdVendor Advisory
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