Critical severity · published Aug 18, 2026
CVE-2026-75877
TRENDnet TV-IP751WIC alphapd FUN_0043372C stack-based overflow
9.9
CVSS
0.9%
EPSS
No
On KEV
Description
A flaw has been found in TRENDnet TV-IP751WIC 11.03.03. This vulnerability affects the function SystemNetworkChanged/SystemDDNSChanged/SystemEmailChanged/SystemFTPChanged/websCheckRealm/FUN_00432574/FUN_0043372C of the component alphapd. Executing a manipulation can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TV
TV-IP751WIC · TRENDnet
11.03.03 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-75877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-75877
github.com
https://github.com/meishigana/CVE/blob/main/team15_20260702/09_751wic-apd-password-overflow/poc/poc-password-overflow.py
github.com
https://github.com/meishigana/CVE/tree/main/team15_20260702/09_751wic-apd-password-overflow
vuldb.com
https://vuldb.com/cve/CVE-2026-75877
vuldb.com
https://vuldb.com/submit/877795
vuldb.com
https://vuldb.com/vuln/391571
vuldb.com
https://vuldb.com/vuln/391571/cti
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