theinfosecnews
theinfosecnews
Subscribe to Daily Digest

CVE-2018-0296

CISA KEV

Published November 3, 2021 · Updated April 3, 2026

high
Official Description+

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.

Affected Products

VendorProduct
CiscoAdaptive Security Appliance (ASA)

Patch Status

Patch by 2022-05-03

Recommended Actions

  1. Check if your systems use any of the affected products listed above.
  2. Apply vendor patches immediately if available.
  3. This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
  4. Monitor vendor advisories for updates and additional mitigations.
  5. Review logs for indicators of compromise related to CVE-2018-0296.