What’s Vulnerable › Vulnerabilities

CVE-2023-20008

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-20 · updated 2026-06-17
• Weakness: CWE-59

Description

A vulnerability in the CLI of Cisco TelePresence CE and RoomOS Software could allow an authenticated, local attacker to overwrite arbitrary files on the local system of an affected device. This vulnerability is due to improper access controls on files that are in the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system of an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on the affected device.

Affected products

• Cisco Roomos: 10.3.2.0, 10.3.4.0, 10.8.2.5, 10.8.4.0, 10.11.3.0, 10.11.5.2 (+1)
• Cisco TelePresence Endpoint Software (TC/CE): 8.0.0, 8.0.1, 8.1.0, 8.1.1, 8.2.0, 8.2.1 (+41)
• Cisco Telepresence Tc: 7.3.5, 7.3.6, 7.3.7, 7.3.9, 7.3.13, 7.3.21

References

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-dkjGFgRK
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-dkjGFgRK

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