521g Firmware

2 CVEs product

Monthly

CVE-2026-2188 HIGH POC This Week

Remote code execution in UTT 521G firmware 3.1.1-190816 allows unauthenticated attackers to inject arbitrary OS commands through the policyNames parameter in the /goform/formPdbUpConfig endpoint. Public exploit code exists for this vulnerability, and no patch is currently available. Affected organizations using this device should immediately implement network segmentation or disable remote access until a fix is released.

Command Injection 521g Firmware
NVD GitHub VulDB
CVSS 3.1
7.2
EPSS
0.4%
CVE-2026-2182 HIGH POC This Week

521G Firmware versions up to 3.1.1-190816 contains a vulnerability that allows attackers to command injection (CVSS 7.2).

Command Injection 521g Firmware
NVD GitHub VulDB
CVSS 3.1
7.2
EPSS
0.4%
CVE-2026-2188
EPSS 0% CVSS 7.2
HIGH POC This Week

Remote code execution in UTT 521G firmware 3.1.1-190816 allows unauthenticated attackers to inject arbitrary OS commands through the policyNames parameter in the /goform/formPdbUpConfig endpoint. Public exploit code exists for this vulnerability, and no patch is currently available. Affected organizations using this device should immediately implement network segmentation or disable remote access until a fix is released.

Command Injection 521g Firmware
NVD GitHub VulDB
CVE-2026-2182
EPSS 0% CVSS 7.2
HIGH POC This Week

521G Firmware versions up to 3.1.1-190816 contains a vulnerability that allows attackers to command injection (CVSS 7.2).

Command Injection 521g Firmware
NVD GitHub VulDB

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