CVE-2025-12259 - TOTOLINK A3300R POST Parameter cstecgi.cgi setScheduleCfg stack-based overflow

CVE-2025-12259 - TOTOLINK A3300R POST Parameter cstecgi.cgi setScheduleCfg stack-based overflow

https://cvefeed.io/rssfeed/latest.atom / Mon, 10/27/2025 - 13:45
CVE ID : CVE-2025-12259
Published : Oct. 27, 2025, 10:15 a.m. | 1 hour, 29 minutes ago
Description : A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. This manipulation of the argument recHour causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Severity: 9.0 | HIGH
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Kenya Education Network CERT(KENET-CERT) is a Cybersecurity Emergency Response Team and Co-ordination Center operated by the National Research and Education Network of Kenya. KENET-CERT coordination center promotes awareness on cybersecurity incidences as well as coordinates and assists member institutions in responding effectively to cyber security threats and incidences. KENET-CERT works closely with Kenya's National CIRT coordination center (CIRT/CC) as a sector CIRT for the academic institutions. KENET promotes use of ICT in Teaching, Learning and Research in Higher Education Institutions in Kenya. KENET aims to interconnect all the Universities, Tertiary and Research Institutions in Kenya by setting up a cost effective and sustainable private network with high speed access to the global Internet. KENET also facilitates electronic communication among students and faculties in member institutions, share learning and teaching resources by collaboration in Research and Development of Educational content.