High severity8.8NVD Advisory· Published May 3, 2022· Updated Jun 17, 2026
CVE-2021-42165
CVE-2021-42165
Description
MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command "deviceinfo show file &&/bin/bash" because of incorrect sanitization of parameter "path".
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:mitrastar:gpt-2541gnac-n1_firmware:br_g3.5_100vnz0b33:*:*:*:*:*:*:*
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 100VNZ0b33
Patches
Vulnerability mechanics
References
3- github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.mdnvdExploitThird Party Advisory
- packetstormsecurity.com/files/164333/Mitrastar-GPT-2541GNAC-N1-Privilege-Escalation.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.exploit-db.com/exploits/50351nvdExploitThird Party AdvisoryVDB Entry
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