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CVE-2023-27253

HIGHCVSS 8.8/10EPSS 90.66%

Last modified

CVE-2023-27253 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 90.66% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
90.66%

99.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgatePfsense2.7.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-27253?
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.
How severe is CVE-2023-27253?
CVE-2023-27253 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 90.66% probability of exploitation in the next 30 days.
How do I fix CVE-2023-27253?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-27253?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST