Path Traversal in Securenvoy Securmail

CVE-2020-13376

SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.035 (88.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-13376?
CVE-2020-13376 is a critical-severity vulnerability in Securenvoy Securmail, classified under Path Traversal. CVSS score: 9.0/10. Published 2020-08-07.
How severe is CVE-2020-13376?
Critical severity. CVSS v3 base score is 9.0 out of 10.