High severity · published Feb 8, 2026
CVE-2026-2182
UTT 进取 521G setSysAdm doSystem command injection
7.2
CVSS
9.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)9.7% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
进5
进取 521G · UTT
3.1.1-190816 · source: vendor
5F
521g Firmware · Utt
3.1.1-190816 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2182
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2182
Exploit
https://github.com/cha0yang1/UTT521G/blob/main/RCE1.md
Exploit
https://github.com/cha0yang1/UTT521G/blob/main/RCE1.md#poc
Permissions Required
https://vuldb.com/?ctiid.344885
Third Party Advisory
https://vuldb.com/?id.344885
Third Party Advisory
https://vuldb.com/?submit.749712
More from 进取 521G
7.2
CVE-2026-2188
UTT 进取 521G formPdbUpConfig sub_446B18 os command injection