A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2020-3161

Cisco IP Phones Web Server Remote Code Execution and Denial-of-Service Vulnerability

Published
2021-11-03
Modified
2026-07-31
Sources
cisa-kev

Summary

Cisco IP Phones contain an improper input validation vulnerability for HTTP requests. Exploitation could allow an attacker to execute code remotely with root privileges or cause a denial-of-service (DoS) condition.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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