Executive Risk Summary
"A vulnerability in the Two-Way Active Measurement Protocol (TWAMP) server feature of Cisco IOS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to out-of-bounds array access when processing specially crafted TWAMP control packets."
Operational Audit Arsenal
Target Type Firmware Image
Target Asset TWAMP Server
Standard Path Global Firmware
Manual Verification Required
This is a non-Windows asset (Cisco). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.
Patch Impact Forecast
Reboot Required Likely
Network disruption possible due to device reload
Internal Work Notes
CVE-2025-20154: Unauthenticated DoS vulnerability in Cisco IOS TWAMP Server, requiring firmware update to prevent device reload
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Related Cisco Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.