What is CVE-2025-20142?

CVE-2025-20142 is a high-severity vulnerability in Cisco Asr_9006, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2025-03-12.

How severe is CVE-2025-20142?

High severity. CVSS v3 base score is 8.6 out of 10.

Improper input validation in Cisco Asr_9006

CVE-2025-20142

A vulnerability in the IPv4 access control list (ACL) feature and quality of service (QoS) policy feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.005 (40.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Asr_9006
Cisco Asr_9010
Cisco Asr_9901
Cisco Asr_9902
Cisco Asr_9903
Cisco Asr_9904
Cisco Asr_9906
Cisco Asr_9910
Cisco Asr_9912
Cisco Asr_9922

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@cisco.com (Vendor Advisory)
psirt@cisco.com (Technical Description)

Frequently asked questions

What is CVE-2025-20142?: CVE-2025-20142 is a high-severity vulnerability in Cisco Asr_9006, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2025-03-12.
How severe is CVE-2025-20142?: High severity. CVSS v3 base score is 8.6 out of 10.