What is CVE-2020-37182?

CVE-2020-37182 is a high-severity vulnerability in Troglobit Redir, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-11.

How severe is CVE-2020-37182?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Troglobit Redir

CVE-2020-37182

Redir 3.3 contains a stack overflow vulnerability in the doproxyconnect() function that allows attackers to crash the application by sending oversized input. Attackers can exploit the sprintf() buffer without proper length checking to over…

Vulnerability class: Buffer Overflow

EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Troglobit Redir — versions 3.3

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2020-37182?: CVE-2020-37182 is a high-severity vulnerability in Troglobit Redir, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-11.
How severe is CVE-2020-37182?: High severity. CVSS v3 base score is 7.5 out of 10.