CVE-2020-13376 — CRITICAL (9.0)

Vulnerability Description

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

CVSS Score

9.0

CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Securenvoy	Securmail	9.3.503

Related Weaknesses (CWE)

CWE-22

References

https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impExploitThird Party Advisory
https://www.securenvoy.com/en-gb/supportVendor Advisory
https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impExploitThird Party Advisory
https://www.securenvoy.com/en-gb/supportVendor Advisory

FAQ

What is CVE-2020-13376?

CVE-2020-13376 is a vulnerability with a CVSS score of 9.0 (CRITICAL). SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.

How severe is CVE-2020-13376?

CVE-2020-13376 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-13376?

Check the references section above for vendor advisories and patch information. Affected products include: Securenvoy Securmail.