High severity · published Feb 8, 2026
CVE-2026-2118
UTT HiPER 810 rehttpd formReleaseConnect sub_4407D4 command injection
7.2
CVSS
4.9%
EPSS
No
On KEV
Description
A vulnerability was determined in UTT HiPER 810 1.7.4-141218. The impacted element is the function sub_4407D4 of the file /goform/formReleaseConnect of the component rehttpd. Executing a manipulation of the argument Isp_Name can lead to command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
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)4.9% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H8
HiPER 810 · UTT
1.7.4-141218 · source: vendor
8F
810 Firmware · Utt
1.7.4-141218 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2118
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2118
Exploit
https://github.com/cha0yang1/UTT810CVE/blob/main/CVEreadme1.md
Exploit
https://github.com/cha0yang1/UTT810CVE/blob/main/CVEreadme1.md#poc
Permissions Required
https://vuldb.com/?ctiid.344693
Third Party Advisory
https://vuldb.com/?id.344693
Third Party Advisory
https://vuldb.com/?submit.746802
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