High severity · published Oct 7, 2025
CVE-2025-11355
UTT 1250GW aspChangeChannel strcpy buffer overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability has been found in UTT 1250GW up to v2v3.2.2-200710. Affected by this vulnerability is the function strcpy of the file /goform/aspChangeChannel. The manipulation of the argument pvid leads to buffer overflow. It is possible to initiate the attack 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)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
12
1250GW · UTT
v2v3.2.2-200710 · source: vendor
1F
1250gw Firmware · Utt
through 3.2.2-200710 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-11355
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-11355
Broken Link
https://github.com/cymiao1978/cve/blob/main/10.md
Broken Link
https://github.com/cymiao1978/cve/blob/main/10.md#poc
Permissions Required
https://vuldb.com/?ctiid.327240
Third Party Advisory
https://vuldb.com/?id.327240
Third Party Advisory
https://vuldb.com/?submit.664921
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