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CVE-2021-43067

MEDIUMCVSS 6.5/10EPSS 1.10%

Last modified

CVE-2021-43067 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A exposure of sensitive information to an unauthorized actor in Fortinet FortiAuthenticator version 6.4.0, version 6.3.2 and below, version 6.2.1 and below, version 6.1.2 and below, version 6.0.7 to 6.0.1 allows attacker to duplicate a target LDAP user 2 factors authentication token via crafted HTTP requests.. EPSS estimates a 1.10% chance of exploitation in the next 30 days.

Description

A exposure of sensitive information to an unauthorized actor in Fortinet FortiAuthenticator version 6.4.0, version 6.3.2 and below, version 6.2.1 and below, version 6.1.2 and below, version 6.0.7 to 6.0.1 allows attacker to duplicate a target LDAP user 2 factors authentication token via crafted HTTP requests.

Metrics

CVSS 3.1
6.5/10

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

EPSS Probability
1.10%

61.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FortinetFortiauthenticator>= 6.0.1, <= 6.0.7
FortinetFortiauthenticator6.1.0
FortinetFortiauthenticator6.1.1
FortinetFortiauthenticator6.1.2
FortinetFortiauthenticator6.2.0
FortinetFortiauthenticator6.2.1
FortinetFortiauthenticator6.3.0
FortinetFortiauthenticator6.3.1
FortinetFortiauthenticator6.3.2
FortinetFortiauthenticator6.4.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-43067?
A exposure of sensitive information to an unauthorized actor in Fortinet FortiAuthenticator version 6.4.0, version 6.3.2 and below, version 6.2.1 and below, version 6.1.2 and below, version 6.0.7 to 6.0.1 allows attacker to duplicate a target LDAP user 2 factors authentication token via crafted HTTP requests.
How severe is CVE-2021-43067?
CVE-2021-43067 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.10% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43067?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-43067?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST