CVE-2025-20362
Cisco — Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability
What EVULNABLE says
EVULNABLE Risk · priority
85/100
Immediate
Intelligence coverage 75/90 — no pre-patch disclosure data
The priority band answers “how soon”, not “how bad” — see Methodology for what it weighs and where it abstains.
The evidence behind it
| Measure | Value | Source |
|---|---|---|
| CVSS base score | 8.6 | NVD |
| FIRST EPSS | 0.871 (99.73rd pctl) | FIRST |
| Actively exploited | Confirmed | CISA KEV |
| Ransomware campaign use | Unknown or none | CISA KEV |
| CISA remediation deadline | 2025-09-26 — Overdue by 11 months | CISA KEV |
What CISA says to do
- CISA Mitigation Instructions ↗
- www.cisa.gov/…/supplemental-direction-ed-25-03-core-dump-and-hunt-instructions ↗
- www.cisa.gov/…/create-from-template ↗
- sec.cloudapps.cisco.com/…/asa_ftd_continued_attacks ↗
- sec.cloudapps.cisco.com/…/asa_ftd_continued_attacks#Details ↗
- sec.cloudapps.cisco.com/…/cisco-sa-asaftd-webvpn-YROOTUW ↗
- nvd.nist.gov/…/CVE-2025-20362 ↗
The primary records
This page is an opinion about urgency. Where it and a source of record disagree, the source of record is the record.