Buffer overflow in Utt 810g
CVE-2026-3015
A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114. Impacted is the function strcpy of the file /goform/formPolicyRouteConf. Executing a manipulation of the argument GroupName can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.010 · change: +0.002
Affected products
- Utt 810g — versions 3.0
- Utt 810g Firmware
- Utt Hiper 810g — versions 1.7.7-171114
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/xhsy0314/CVEReport/blob/main/UTT-1/README.md (related, Exploit, Third Party Advisory)
- github.com/xhsy0314/CVEReport/blob/main/UTT-1/README.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2026-3015?
- CVE-2026-3015 is a high-severity vulnerability in Utt 810g, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-02-23.
- How severe is CVE-2026-3015?
- High severity. CVSS v3 base score is 8.8 out of 10.