CVE-2026-0839: UTT 进取 520W APSecurity strcpy buffer overflow
A weakness has been identified in UTT 进取 520W 1.7.7-180627. Affected is the function strcpy of the file /goform/APSecurity. Executing a manipulation of the argument wepkey1 can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-0839?
The severity of CVE-2026-0839 is classified as high due to the potential for remote buffer overflow attacks.
How do I fix CVE-2026-0839?
To fix CVE-2026-0839, update UTT 进取 520W to a patched version beyond 1.7.7-180627.
What systems are affected by CVE-2026-0839?
CVE-2026-0839 affects UTT 进取 520W version 1.7.7-180627.
Can CVE-2026-0839 be exploited remotely?
Yes, CVE-2026-0839 can be exploited remotely, allowing attackers to execute a buffer overflow.
What does the buffer overflow in CVE-2026-0839 affect?
The buffer overflow in CVE-2026-0839 affects the function strcpy within the file /goform/APSecurity.