CVE-2023-20246

5.8MEDIUM

Key Information

Vendor
Cisco
Status
Cisco Firepower Threat Defense Software
Cisco Umbrella Insights Virtual Appliance
Vendor
CVE Published:
1 November 2023

Badges

👾 Exploit Exists

Summary

Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.

Affected Version(s)

Cisco Firepower Threat Defense Software = 7.0.0

Cisco Firepower Threat Defense Software = 7.0.0.1

Cisco Firepower Threat Defense Software = 7.0.1

CVSS V3.1

Score:
5.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • 👾

    Exploit exists.

  • Risk change from: 5.3 to: 5.8 - (MEDIUM)

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.