CVE-2023-33381
A command injection vulnerability was found in the ping functionality of the MitraStar GPT-2741GNAC router (firmware version AR_g5.8_110WVN0b7_2). The...
- Published
- Jun 6, 2023
- Updated
- Jul 9, 2026
- Assigning CNA
- mitre
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 97.7%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
Proof-of-concept exploit for OS command injection (CVE-2023-33381) in MitraStar GPT-2741GNAC routers. Demonstrates bypass of restricted shell via diagnostic ping/traceroute functionality, with reverse engineering analysis of vulnerable CGI binaries.
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