CVE-2020-27131: high-severity vulnerability in Cisco Security Manager
Cisco Security Manager Java Deserialization Vulnerabilities
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
43Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 92%
Multiple vulnerabilities in the Java deserialization function that is used by Cisco Security Manager could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. These vulnerabilities are due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit these vulnerabilities by sending a malicious serialized Java object to a specific listener on an affected system. A successful exploit could allow the attacker to execute arbitrary commands on the device with the privileges of NT AUTHORITY\SYSTEM on the Windows target host. Cisco has not released software updates that address these vulnerabilities.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Cisco · Cisco Security ManagerRelated CVEs — Cisco Security Manager
In the same product, most dangerous first.
CVE-2020-27130CRITICALCisco Security Manager Path Traversal VulnerabilityEPSS 65.9%CVE-2019-12630MEDIUMCisco Security Manager Java Deserialization VulnerabilityEPSS 65.8%CVE-2019-1903MEDIUMCisco Security Manager XML Entity Expansion VulnerabilityEPSS 2.2%CVE-2020-27125HIGHCisco Security Manager Static Credential VulnerabilityEPSS 1.8%CVE-2022-20639MEDIUMCisco Security Manager Cross-Site Scripting VulnerabilitiesEPSS 0.8%CVE-2022-20638MEDIUMCisco Security Manager Cross-Site Scripting VulnerabilitiesEPSS 0.8%