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CVE-2022-43949

HIGHCVSS 7.5/10EPSS 0.36%

Last modified

CVE-2022-43949 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A use of a broken or risky cryptographic algorithm [CWE-327] in Fortinet FortiSIEM before 6.7.1 allows a remote unauthenticated attacker to perform brute force attacks on GUI endpoints via taking advantage of outdated hashing methods.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

A use of a broken or risky cryptographic algorithm [CWE-327] in Fortinet FortiSIEM before 6.7.1 allows a remote unauthenticated attacker to perform brute force attacks on GUI endpoints via taking advantage of outdated hashing methods.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
0.36%

27.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FortinetFortisiem>= 5.3.0, <= 5.3.3
FortinetFortisiem>= 6.3.0, <= 6.3.3
FortinetFortisiem>= 6.6.0, <= 6.6.3
FortinetFortisiem5.4.0
FortinetFortisiem6.1.0
FortinetFortisiem6.1.1
FortinetFortisiem6.1.2
FortinetFortisiem6.2.0
FortinetFortisiem6.2.1
FortinetFortisiem6.4.0
FortinetFortisiem6.4.1
FortinetFortisiem6.4.2
FortinetFortisiem6.5.0
FortinetFortisiem6.5.1
FortinetFortisiem6.7.0
FortinetFortisiem6.7.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-43949?
A use of a broken or risky cryptographic algorithm [CWE-327] in Fortinet FortiSIEM before 6.7.1 allows a remote unauthenticated attacker to perform brute force attacks on GUI endpoints via taking advantage of outdated hashing methods.
How severe is CVE-2022-43949?
CVE-2022-43949 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43949?
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-2022-43949?

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

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Source: NVD / NIST