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Vulnerability record · CVE-2023-33381 · published 6 June 2023

CVE-2023-33381: Mitrastar gpt-2741gnac firmware os command injection vulnerability

MMitrastar · Gpt 2741gnac Firmware

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.

7.2 CVSS 3.1 High EPSS 22% · top 2.4% CWE-78 · OS command injection
7.2CVSS 3.1 base score
22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
9 Jul 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/duality084/CVE-2023-33381-MitraStar-GPT-2741GNAC/blob/main/README.md ExploitThird Party Advisory
https://github.com/duality084/CVE-2023-33381-MitraStar-GPT-2741GNAC/blob/main/README.md ExploitThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2023-33381), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.