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CVE-2021-24015

HIGHCVSS 8.8/10EPSS 1.16%

Last modified

CVE-2021-24015 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An improper neutralization of special elements used in an OS Command vulnerability in the administrative interface of FortiMail before 6.4.4 may allow an authenticated attacker to execute unauthorized commands via specifically crafted HTTP requests.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.

Description

An improper neutralization of special elements used in an OS Command vulnerability in the administrative interface of FortiMail before 6.4.4 may allow an authenticated attacker to execute unauthorized commands via specifically crafted HTTP requests.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
1.16%

63.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FortinetFortimail>= 5.4.0, <= 5.4.12
FortinetFortimail>= 6.0.0, < 6.0.11
FortinetFortimail>= 6.2.0, < 6.2.7
FortinetFortimail>= 6.4.0, < 6.4.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-24015?
An improper neutralization of special elements used in an OS Command vulnerability in the administrative interface of FortiMail before 6.4.4 may allow an authenticated attacker to execute unauthorized commands via specifically crafted HTTP requests.
How severe is CVE-2021-24015?
CVE-2021-24015 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24015?
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-2021-24015?

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

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Source: NVD / NIST