CVE-2026-2182

7.3 highEPSS 9.7%

A weakness has been identified in UTT 进取 521G 3.1.1-190816. Affected by this issue is the function doSystem of the file /goform/setSysAdm. Executing a manipulation of the argument passwd1 can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

Severity

CVSS 4.0

7.3 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS 3.1

7.2 high

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

EPSS: 9.7% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWEs: CWE-74, CWE-77
Published: 2026-02-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

utt:521g_firmware

References

https://github.com/cha0yang1/UTT521G/blob/main/RCE1.md
https://github.com/cha0yang1/UTT521G/blob/main/RCE1.md#poc
https://vuldb.com/?ctiid.344885
https://vuldb.com/?id.344885
https://vuldb.com/?submit.749712

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