CVE-2023-33381

Name: CVE-2023-33381
Creator: NVD / NIST
Published: 2023-06-06T12:15:09.25+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 28.31%

Last modified Jun 17, 2026

CVE-2023-33381 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A command injection vulnerability was found in the ping functionality of the MitraStar GPT-2741GNAC router (firmware version AR_g5.8_110WVN0b7_2). The vulnerability allows an authenticated user to execute arbitrary OS commands by sending specially crafted input to the router via the ping function.. EPSS estimates a 28.31% chance of exploitation in the next 30 days.

Description

A command injection vulnerability was found in the ping functionality of the MitraStar GPT-2741GNAC router (firmware version AR_g5.8_110WVN0b7_2). The vulnerability allows an authenticated user to execute arbitrary OS commands by sending specially crafted input to the router via the ping function.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

28.31%

97.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mitrastar	Gpt-2741gnac Firmware	ar_g5.8_110wvn0b7_2

References

http://gpt-2741gnac.comBroken Link
http://mitrastar.comBroken Link
https://github.com/duality084/CVE-2023-33381-MitraStar-GPT-2741GNAC/blob/main/README.mdExploit, Third Party Advisory
http://gpt-2741gnac.comBroken Link
http://mitrastar.comBroken Link
https://github.com/duality084/CVE-2023-33381-MitraStar-GPT-2741GNAC/blob/main/README.mdExploit, Third Party Advisory

Timeline

Published: Jun 6, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-33381?

How severe is CVE-2023-33381?

CVE-2023-33381 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 28.31% probability of exploitation in the next 30 days.

How do I fix CVE-2023-33381?

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-2023-33381?

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

Scan your code now

Source: NVD / NIST