CVE-2026-18898: UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow
A security flaw has been discovered in UTT HiPER 1200GW up to v2.5.3-170306. This affects the function strcpy of the file /goform/ConfigAdvideo. The manipulation of the argument timestart results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may 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-2026-18898?
CVE-2026-18898 has a severity rating of high, with a score of 8.8.
How do I fix CVE-2026-18898?
To fix CVE-2026-18898, update the UTT HiPER 1200GW to a version later than 2.5.3-170306.
What type of vulnerability is CVE-2026-18898?
CVE-2026-18898 is a buffer overflow vulnerability occurring in the strcpy function.
Can CVE-2026-18898 be exploited remotely?
Yes, CVE-2026-18898 can be exploited remotely, making it a significant security threat.
What are the potential impacts of CVE-2026-18898?
The exploitation of CVE-2026-18898 can lead to high impact in terms of confidentiality, integrity, and availability.