PT-2025-36940 · Netgate · Pfsense Ce

Alex Williams · Published 2025-09-09 · Updated 2025-10-20 · CVE-2025-34173

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: pfSense CE (affected versions not specified)

Description: The iplist parameter in /usr/local/www/snort/snort ip reputation.php is not properly sanitized to prevent directory traversal attempts. This allows an authenticated attacker with “WebCfg - Services: Snort package” permissions to determine if files exist on the system through file existence checks, potentially enabling file enumeration.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-34173

Affected Products

Pfsense Ce

References · 8

• https://github.com/pfsense/FreeBSD-ports/commit/d6f462bcc446969f8955c16cfde300d5c9ab7435 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-34173 · Security Note
• https://osv.dev/vulnerability/CVE-2025-34173 · Vendor Advisory
• https://redmine.pfsense.org/issues/16412 · Note
• https://twitter.com/CVEnew/status/1965509600024895862 · Twitter Post
• https://t.me/CVEtracker/32114 · Telegram Post
• https://vulncheck.com/advisories/netgate-pf-sense-ce-snort-directory-traversal-information-disclosure · Note
• https://t.me/cveNotify/139391 · Telegram Post