High severity · published Feb 23, 2026
CVE-2026-2981
UTT HiPER 810G formTaskEdit_ap strcpy buffer overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was found in UTT HiPER 810G up to 1.7.7-1711. The affected element is the function strcpy of the file /goform/formTaskEdit_ap. The manipulation of the argument txtMin2 results in buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H8
HiPER 810G · UTT
1.7.7-1711 · source: vendor
8F
810g Firmware · Utt
through 1.7.7-171114 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2981
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2981
Exploit
https://github.com/7wkajk/CVE-VUL/blob/main/5.md
Exploit
https://github.com/7wkajk/CVE-VUL/blob/main/5.md#poc
Permissions Required
https://vuldb.com/?ctiid.347365
Third Party Advisory
https://vuldb.com/?id.347365
Third Party Advisory
https://vuldb.com/?submit.756131
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