Buffer overflow in Utt 518g
CVE-2025-11651
A vulnerability has been found in UTT 进取 518G up to V3v3.2.7-210919-161313. This vulnerability affects the function sub_4247AC of the file /goform/formRemoteControl. The manipulation of the argument Profile leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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: 0.008 (56.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.1% 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: 0.008 · change: +0.001
Affected products
- Utt 518g — versions 3.0
- Utt 518g Firmware
- Utt 进取 518g — versions V3v3.2.7-210919-161313
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/cymiao1978/cve/blob/main/13.md (related, Exploit, Third Party Advisory)
- github.com/cymiao1978/cve/blob/main/13.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-11651?
- CVE-2025-11651 is a high-severity vulnerability in Utt 518g, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2025-10-13.
- How severe is CVE-2025-11651?
- High severity. CVSS v3 base score is 8.8 out of 10.