CVE-2019-8351 Weak cryptography in n/a

Critical 9.1 Published 21 Mar 2019 Updated 4 Aug 2024

Remote attackers can spoof servers and obtain sensitive information due to missing X.509 certificate verification in the Heimdal Thor Agent.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-8351?

CVE-2019-8351 is a critical vulnerability in n/a, published on 21 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-295

Which versions are affected by CVE-2019-8351?

It affects 1 product.

Products include Heimdalsecurity Thor.

How do I fix CVE-2019-8351?

No fix has been published for CVE-2019-8351 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-8351 being exploited?

There is no known exploitation of CVE-2019-8351 in the wild and no public exploit code.

Sources

Also known as GHSA-xp43-gqwv-mmjp.