CVE-2026-2981

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-2981
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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/7wkajk/CVE-VUL/blob/main/5.md Exploit Third Party Advisory
https://github.com/7wkajk/CVE-VUL/blob/main/5.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.347365 Permissions Required VDB Entry
https://vuldb.com/?id.347365 Third Party Advisory VDB Entry
https://vuldb.com/?submit.756131 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*
History

24 Feb 2026, 20:02

Type Values Removed Values Added
References () https://github.com/7wkajk/CVE-VUL/blob/main/5.md - () https://github.com/7wkajk/CVE-VUL/blob/main/5.md - Exploit, Third Party Advisory
References () https://github.com/7wkajk/CVE-VUL/blob/main/5.md#poc - () https://github.com/7wkajk/CVE-VUL/blob/main/5.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.347365 - () https://vuldb.com/?ctiid.347365 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.347365 - () https://vuldb.com/?id.347365 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.756131 - () https://vuldb.com/?submit.756131 - Third Party Advisory, VDB Entry
CPE cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*
Summary
  • (es) Se encontró una vulnerabilidad en UTT HiPER 810G hasta 1.7.7-1711 que afecta a la función strcpy del archivo /goform/formTaskEdit_ap. Al manipular el argumento txtMin2 se produce un desbordamiento de búfer. El ataque puede ser lanzado en remoto. El exploit ha sido hecho público y podría ser usado.
First Time Utt 810g Firmware
Utt
Utt 810g

23 Feb 2026, 09:17

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-23 09:17

Updated : 2026-02-24 20:02

NVD link : CVE-2026-2981

Mitre link : CVE-2026-2981

CVE.ORG link : CVE-2026-2981

JSON object : View

Products Affected

utt

  • 810g_firmware
  • 810g
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')