High severity · published Jan 5, 2026
CVE-2025-15462
UTT 进取 520W ConfigAdvideo strcpy buffer overflow
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A vulnerability has been found in UTT 进取 520W 1.7.7-180627. This issue affects the function strcpy of the file /goform/ConfigAdvideo. The manipulation of the argument timestart 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
进5
进取 520W · UTT
1.7.7-180627 · source: vendor
5F
520w Firmware · Utt
through 1.7.7-180627 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-15462
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-15462
Exploit
https://github.com/cymiao1978/cve/blob/main/new/25.md
Exploit
https://github.com/cymiao1978/cve/blob/main/new/25.md#poc
Permissions Required
https://vuldb.com/?ctiid.339498
Third Party Advisory
https://vuldb.com/?id.339498
Third Party Advisory
https://vuldb.com/?submit.725819
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