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CVE PROGRAM SOURCE RECORD5.8 Medium

CVE-2021-1494

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HT

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Status
Published
Published
Updated
Assigning organization
cisco

Description

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of specific HTTP header parameters. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured file policy for HTTP packets and deliver a malicious payload.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco Firepower Threat Defense Software

  • N/Aaffected

Cisco Cisco UTD SNORT IPS Engine Software

  • 16.12.1aaffected
  • 16.12.2affected
  • 16.12.3affected
  • 16.12.4affected
  • 16.6.1affected
  • 16.6.5affected
  • 16.6.6affected
  • 16.6.7aaffected
  • 16.6.9affected
  • 17.1.1affected
  • 17.2.1raffected
  • 17.3.1aaffected
  • 17.3.2affected
  • 3.17.0Saffected
  • 3.17.1Saffected
  • Fuji-16.9.2affected
  • Fuji-16.9.4affected
  • Fuji-16.9.6affected
  • Fuji-16.9.3affected
  • Fuji-16.9.7affected
  • Fuji-16.9.5affected
  • Denali-16.3.3affected
  • Denali-16.3.9affected
  • Denali-16.3.7affected
  • Denali-16.3.5affected
  • Denali-16.3.4affected
  • Everest-16.6.3affected
  • Everest-16.6.4affected
  • Everest-16.6.2affected

References