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7.3
UTT HiPER 810G Allows Remote Password Overflow Attack
CVE-2026-2980
Summary
A security issue has been discovered in UTT HiPER 810G software, which allows an attacker to potentially cause the system to crash or behave unexpectedly by sending a specially crafted password. This issue affects the password field in the /goform/setSysAdm file. To protect your system, update the software to the latest version.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| utt | 810g_firmware | <= 1.7.7-171114 | – |
Original title
A vulnerability has been found in UTT HiPER 810G up to 1.7.7-1711. Impacted is the function strcpy of the file /goform/setSysAdm. The manipulation of the argument passwd1 leads to buffer overflow. ...
Original description
A vulnerability has been found in UTT HiPER 810G up to 1.7.7-1711. Impacted is the function strcpy of the file /goform/setSysAdm. The manipulation of the argument passwd1 leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
nvd CVSS2.0
8.3
nvd CVSS3.1
7.2
nvd CVSS4.0
7.3
Vulnerability type
CWE-119
Buffer Overflow
CWE-120
Classic Buffer Overflow
- https://github.com/7wkajk/CVE-VUL/blob/main/4.md Exploit Third Party Advisory
- https://github.com/7wkajk/CVE-VUL/blob/main/4.md#poc Exploit Third Party Advisory
- https://vuldb.com/?ctiid.347364 Permissions Required VDB Entry
- https://vuldb.com/?id.347364 Third Party Advisory VDB Entry
- https://vuldb.com/?submit.756130 Third Party Advisory VDB Entry
Published: 23 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026