PT-2023-30708 · Netgate · Pfsense Ce+1

Byeongcheol Choi + 1 · Published 2023-12-06 · Updated 2023-12-12 · CVE-2023-48123

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Netgate pfSense Plus versions 23.05.1 and earlier Netgate pfSense CE version 2.7.0 and earlier

Description The issue allows a remote attacker to execute arbitrary code via a crafted request to the packet capture.php file. This enables the attacker to potentially gain control over the system.

Recommendations For Netgate pfSense Plus versions 23.05.1 and earlier, update to a version later than 23.05.1 to resolve the issue. For Netgate pfSense CE version 2.7.0 and earlier, update to a version later than 2.7.0 to resolve the issue. As a temporary workaround, consider restricting access to the packet capture.php file until a patch is available.

Fix

Related Identifiers

CVE-2023-48123

Affected Products

Pfsense Ce

Pfsense Plus

References · 7

• https://github.com/pfsense/pfsense/commit/f72618c4abb61ea6346938d0c93df9078736b775 · Patch
• https://docs.netgate.com/downloads/pfSense-SA-23_11.webgui.asc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-48123 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-48123 · Security Note
• https://redmine.pfsense.org/issues/14809 · Patch
• https://t.me/cvenotify/62692 · Telegram Post
• https://t.me/cvenotify/62603 · Telegram Post