cvedb.io
CVE-2025-20154
HIGH · CVSS 8.6
EPSS exploitation probability: 0%
Published 2025-05-07T18:15:37.177 · Last modified 2026-06-17T08:40:48.357

Summary

A vulnerability in the Two-Way Active Measurement Protocol (TWAMP) server feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. For Cisco IOS XR Software, this vulnerability could cause the ipsla_ippm_server process to reload unexpectedly if debugs are enabled. This vulnerability is due to out-of-bounds array access when processing specially crafted TWAMP control packets. An attacker could exploit this vulnerability by sending crafted TWAMP control packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: For Cisco IOS XR Software, only the ipsla_ipp

Affected products

cisco — ios

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.