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CVE-2021-44166

MEDIUMCVSS 4.1/10EPSS 0.62%

Last modified

CVE-2021-44166 is a medium-severity vulnerability rated 4.1/10 on the CVSS scale. An improper access control vulnerability [CWE-284 ] in FortiToken Mobile (Android) external push notification 5.1.0 and below may allow a remote attacker having already obtained a user's password to access the protected system during the 2FA procedure, even though the deny button is clicked by the legitimate user.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

An improper access control vulnerability [CWE-284 ] in FortiToken Mobile (Android) external push notification 5.1.0 and below may allow a remote attacker having already obtained a user's password to access the protected system during the 2FA procedure, even though the deny button is clicked by the legitimate user.

Metrics

CVSS 3.1
4.1/10

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

EPSS Probability
0.62%

45.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
FortinetFortitoken Mobile4.0.0
FortinetFortitoken Mobile4.0.1
FortinetFortitoken Mobile4.1.1
FortinetFortitoken Mobile4.2.1
FortinetFortitoken Mobile4.2.2
FortinetFortitoken Mobile4.3.0
FortinetFortitoken Mobile4.4.0
FortinetFortitoken Mobile4.5.0
FortinetFortitoken Mobile5.0.2
FortinetFortitoken Mobile5.0.3
FortinetFortitoken Mobile5.1.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-44166?
An improper access control vulnerability [CWE-284 ] in FortiToken Mobile (Android) external push notification 5.1.0 and below may allow a remote attacker having already obtained a user's password to access the protected system during the 2FA procedure, even though the deny button is clicked by the legitimate user.
How severe is CVE-2021-44166?
CVE-2021-44166 has a CVSS score of 4.1/10 (MEDIUM severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2021-44166?
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-2021-44166?

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

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Source: NVD / NIST