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CVE-2018-0296: Cisco Adaptive Security Appliance (ASA) Denial-of-Service Vulnerability
Cisco Adaptive Security Appliance (ASA) · in CISA KEV since 2021-11-03
2021-11-03added to KEV
2022-05-03federal remediation due date
99.91%EPSS exploit probability (30 days) 100.0th percentile
7.5 HIGHCVSS 3.1
Unknownknown ransomware use
1,245days from NVD publication to KEV
What it is
Cisco Adaptive Security Appliance (ASA) contains an improper input validation vulnerability with HTTP URLs. Exploitation could allow an attacker to cause a denial-of-service (DoS) condition or information disclosure.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-20 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD published | 2018-06-07 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2018-0296.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.