CVE-2023-27253 — HIGH (8.8)

Vulnerability Description

A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authenticated attackers to execute arbitrary commands via manipulating the contents of an XML file supplied to the component config.xml.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Netgate	Pfsense	2.7.0

Related Weaknesses (CWE)

CWE-91

References

http://packetstormsecurity.com/files/173487/pfSense-Restore-RRD-Data-Command-Inj
https://github.com/pfsense/pfsense/commit/ca80d18493f8f91b21933ebd6b714215ae1e5ePatch
https://redmine.pfsense.org/issues/13935Issue TrackingPatchVendor Advisory
http://packetstormsecurity.com/files/173487/pfSense-Restore-RRD-Data-Command-Inj
https://github.com/pfsense/pfsense/commit/ca80d18493f8f91b21933ebd6b714215ae1e5ePatch
https://redmine.pfsense.org/issues/13935Issue TrackingPatchVendor Advisory

FAQ

What is CVE-2023-27253?

CVE-2023-27253 is a vulnerability with a CVSS score of 8.8 (HIGH). A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authenticated attackers to execute arbitrary commands via manipulating the contents of an XML file ...

How severe is CVE-2023-27253?

CVE-2023-27253 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-27253?

Check the references section above for vendor advisories and patch information. Affected products include: Netgate Pfsense.