CVE-2026-42023: Buffer Overflow
Published Oct 20, 2026
·Updated
Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static network configuration 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 staticipv6 parameter.
Affected Software
1 affected component
TOTOLINK X2000R=TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327
Event History
Oct 20, 2026
CVE Published
via MITRE·08:25 PM
Data Sourced
via MITRE·08:25 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:17 PM
DescriptionSeverityWeakness