What is CVE-2026-2935?

CVE-2026-2935 is a high-severity vulnerability in Utt Hiper 810g, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.2/10. Published 2026-02-22.

How severe is CVE-2026-2935?

High severity. CVSS v3 base score is 7.2 out of 10.

Buffer overflow in Utt Hiper 810g

CVE-2026-2935

A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114. This issue affects the function strcpy of the file /goform/ConfigExceptMSN. Executing a manipulation of the argument remark can lead to buffer overflow. The attack can be…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (35.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.

Affected products

Utt Hiper 810g — versions 1.7.7-171114

Weakness classification (CWE)

References

VDB-347297 | UTT HiPER 810G ConfigExceptMSN strcpy buffer overflow (vdb-entry, technical-description)
VDB-347297 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Submit #755297 | UTT (AiTai) HiPER 810G ≤ v3v1.7.7-171114 Buffer Overflow (third-party-advisory)
github.com/alc9700jmo/CVE/issues/23 (exploit, issue-tracking)

Frequently asked questions

What is CVE-2026-2935?: CVE-2026-2935 is a high-severity vulnerability in Utt Hiper 810g, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.2/10. Published 2026-02-22.
How severe is CVE-2026-2935?: High severity. CVSS v3 base score is 7.2 out of 10.