CVE-2018-15382: vulnerability in Cisco HyperFlex HX-Series
Cisco HyperFlex Software Static Signing Key Vulnerability
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.3%
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.
Affected products
Cisco · Cisco HyperFlex HX-SeriesRelated CVEs — Cisco HyperFlex HX-Series
In the same product, most dangerous first.
CVE-2019-1666MEDIUMCisco HyperFlex Unauthenticated Statistics Retrieval VulnerabilityEPSS 2.2%CVE-2019-1975MEDIUMCisco HyperFlex Software Cross-Frame Scripting VulnerabilityEPSS 1.2%CVE-2018-15380HIGHCisco HyperFlex Software Command Injection VulnerabilityEPSS 1.1%CVE-2019-1665MEDIUMCisco Hyperflex Stored Cross-Site Scripting VulnerabilityEPSS 1.1%CVE-2018-15423—Cisco HyperFlex UI Clickjacking VulnerabilityEPSS 0.9%CVE-2019-12620MEDIUMCisco HyperFlex Software Counter Value Injection VulnerabilityEPSS 0.7%