CVE-2019-8351 — CRITICAL (9.1)

Vulnerability Description

Heimdal Thor Agent 2.5.17x before 2.5.173 does not verify X.509 certificates from TLS servers, which allows remote attackers to spoof servers and obtain sensitive information via a crafted certificate.

CVSS Score

9.1

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Heimdalsecurity	Thor	2.5.170

Related Weaknesses (CWE)

CWE-295

References

https://support.heimdalsecurity.com/hc/en-us/articles/360001084158-Release-2-5-1Vendor Advisory
https://support.heimdalsecurity.com/hc/en-us/articles/360001084158-Release-2-5-1Vendor Advisory

FAQ

What is CVE-2019-8351?

CVE-2019-8351 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Heimdal Thor Agent 2.5.17x before 2.5.173 does not verify X.509 certificates from TLS servers, which allows remote attackers to spoof servers and obtain sensitive information via a crafted certificate...

How severe is CVE-2019-8351?

CVE-2019-8351 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-8351?

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