TI-2020-19132 CVE-2020-36997 · GHSA-mrjv-54cc-hwh4BacklinkSpeed 2.4 - Buffer Overflow PoC (SEH)Priority HIGH 78BacklinkSpeed 2.4 contains a buffer overflow vulnerability that allows attackers to corrupt the Structured Exception Handler (SEH) chain through malicious file import.CVSS 4.0HIGH 8.4· Local · No auth · User interaction · EPSS 0.00406 · Published 2026-01-29 · No fix listed CWE-121