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CVE-2024-46538

62
FAUCET Score

CVE-2024-46538 is a cross-site scripting (XSS) vulnerability affecting pfSense v2.5.2, allowing attackers to inject malicious web scripts or HTML via the $pconfig variable in interfaces_groups_edit.php. This vulnerability has a CVSS score of 4.8 (MEDIUM), indicating that a highly privileged attacker can achieve low impact on confidentiality and integrity with user interaction. While there is no confirmed active exploitation, a Proof-of-Concept (PoC) exploit has been published on GitHub, and the vulnerability has garnered significant community discussion with 11 mentions. There are currently no Metasploit, Nuclei, or ExploitDB modules available, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
2.5.2CPE matchmatch criteria
cpe:2.3:a:netgate:pfsense:2.5.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.8MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
77.89%
Probability of exploitation in next 30 days
EPSS Percentile
99.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.7789 is in the 100th percentile among its peer group of 4,937 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / physicszq/web_issue/blob/main/pfsense/interfaces_groups_edit_file.md_xss.md
Exploit
redmine.pfsense.org / issues/15778
Vendor Advisory