CVE-2019-15277 Cisco TelePresence Collaboration Endpoint Software Privilege Escalation Vulnerability

What is CVE-2019-15277?

CVE-2019-15277 is a medium-severity vulnerability in Cisco TelePresence TC Software, published on 16 Oct 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE) Software could allow an authenticated, local attacker to execute code with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating as the remote support user and sending malicious traffic to a listener who is internal to the device. A successful exploit could allow the attacker to execute commands with root privileges.

Weakness: CWE-78, CWE-264

Which versions are affected by CVE-2019-15277?

It affects 1 product.

Products include Cisco Telepresence Collaboration Endpoint.

How do I fix CVE-2019-15277?

No fix has been published for CVE-2019-15277 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-15277 being exploited?

There is no known exploitation of CVE-2019-15277 in the wild and no public exploit code.

Other vulnerabilities in Cisco TelePresence TC Software

• CVE-2019-15275 Cisco TelePresence Collaboration Endpoint Software Privilege Escalation Vulnerability Medium 6.7
• CVE-2022-20931 Cisco Touch 10 Device Downgrade Attack Vulnerability Medium 6.5
• CVE-2019-15274 Cisco TelePresence Collaboration Endpoint Software Command Injection Vulnerability Medium 6.4
• CVE-2019-15273 Cisco TelePresence Collaboration Endpoint Software Arbitrary File Overwrite Vulnerabilities Medium 6.0
• CVE-2022-20768 Cisco TelePresence Collaboration Endpoint and RoomOS Software Information Disclosure Vulnerability Medium 4.9

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-7mr3-q4v8-95g5.