CVE-2019-8351: Critical severity heimdal security thor vulnerability

Published Mar 21, 2019
·
Updated

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.

Affected Software

3 affected components
Heimdalsecurity Thor=2.5.170-rc
Heimdalsecurity Thor=2.5.171
Heimdalsecurity Thor=2.5.172

Event History

Mar 21, 2019
CVE Published
via MITRE·08:28 PM
Data Sourced
via MITRE·08:28 PM
Description
Data Sourced
via NVD·09:29 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2019-8351?

CVE-2019-8351 is classified as a high severity vulnerability due to its potential to allow remote attackers to spoof servers.

2

How do I fix CVE-2019-8351?

To fix CVE-2019-8351, you should upgrade Heimdal Thor Agent to version 2.5.173 or later.

3

What does CVE-2019-8351 affect?

CVE-2019-8351 affects Heimdal Thor Agent versions 2.5.170-rc, 2.5.171, and 2.5.172.

4

What type of attack is possible with CVE-2019-8351?

CVE-2019-8351 enables remote attackers to perform man-in-the-middle attacks due to the lack of certificate verification.

5

Can CVE-2019-8351 lead to data theft?

Yes, CVE-2019-8351 can allow attackers to obtain sensitive information by spoofing the TLS servers.

Contact

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