CVE-2026-42020
CVE-2026-42020
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the pppoe_dns2 parameter.
CVSS 9.1 · Critical · EPSS 0.7%
- Published
- Updated
Affected products and versions
totolink
- Versions
- TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327: Affected
No fix published