Buffer overflow in Utt 810
CVE-2026-1162
A flaw has been found in UTT HiPER 810 1.7.4-141218. The impacted element is the function strcpy of the file /goform/setSysAdm. This manipulation of the argument passwd1 causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (54.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.001
Affected products
- Utt 810
- Utt 810 Firmware — versions 1.7.4-141218
- Utt Hiper 810 — versions 1.7.4-141218
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/cha0yang1/UTT810/blob/main/1.md (broken-link, Broken Link)
- github.com/cha0yang1/UTT810/blob/main/1.md (exploit, broken-link, Broken Link)
Frequently asked questions
- What is CVE-2026-1162?
- CVE-2026-1162 is a critical-severity vulnerability in Utt 810, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2026-01-19.
- How severe is CVE-2026-1162?
- Critical severity. CVSS v3 base score is 9.8 out of 10.