CVE-2025-20268

Cisco Secure Firewall Threat Defense Software Geolocation Remote Access VPN Bypass Vulnerability

Severity
Medium 5.8
CVSS 3.1
Remote · no auth what this means
Exploited
Not listed
EPSS
0.005
39.4th percentile
Discovered by
Third party
Vendor-published field
Published
Aug 14, 2025
Assigned by cisco

Description

A vulnerability in the Geolocation-Based Remote Access (RA) VPN feature of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies to allow or deny HTTP connections based on a country or region. This vulnerability exists because the URL string is not fully parsed. An attacker could exploit this vulnerability by sending a crafted HTTP connection through the targeted device. A successful exploit could allow the attacker to bypass configured policies and gain access to a network where the connection should have been denied.

Weakness: CWE-229

Affected products

Vendor Product Category Matched by
Cisco Cisco Firepower Threat Defense (FTD) Check your version Firewall / NGFW cna-assigner
Vendor-reported products (1)
  • Cisco · Cisco Firepower Threat Defense Software

Vendor advisory

cisco-sa-ftd-ravpn-geobypass-9h38M37Z

Cisco Secure Firewall Threat Defense Software Geolocation Remote Access VPN Bypass Vulnerability

Cisco’s rating: Medium (advisory CVSS 5.8) · Published Aug 14, 2025

Bug ID: CSCwo56698

The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from

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