CVE-2026-19812 - TOTOLINK A800R product.so cstecgi.cgi UploadCustomModule stack-based overflow
Brief
CVE ID : CVE-2026-19812
Published : Aug. 14, 2026, 8:17 a. m.
- 48 minutes ago
Description : A weakness has been identified in TOTOLINK A800R 4.
- 2cu. 5137_B20200730. This affects the function UploadCustomModule of the file /cgi-bin/cstecgi. cgi of the component product. so. This manipulation of the argument File causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Severity: 9.0
- HIGH
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