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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…

Medium5.9EPSS 0.36%
Published
Updated
Reserved
Assigned by
fortinet

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6.7.1 allows a remote unauthenticated attacker to perform brute force attacks on GUI endpoints via taking advantage of outdated hashing methods.

Timeline

  1. ID reserved

    By fortinet

  2. · 8 months later

    Published

  3. · 17 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2022-43949, by who scored it
Scored byCVSSScoreVector
fortinetCNA (assigner)3.1Medium5.9CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:U/RC:C
NVDNVD · Modified3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.36% · top 70% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.9.

Weakness

Affected products

  • Fortinet · FortiSIEM

    • affected 6.7.0 – ≤ 6.7.1
    • affected 6.6.0 – ≤ 6.6.3
    • affected 6.5.0 – ≤ 6.5.1
    • affected 6.4.0 – ≤ 6.4.2
    • affected 6.3.0 – ≤ 6.3.3
    • affected 6.2.0 – ≤ 6.2.1
    • affected 6.1.0 – ≤ 6.1.2
    • affected 5.4.0
    • affected 5.3.0 – ≤ 5.3.3

What to do

Solution: Please upgrade to FortiSIEM version 7.0.0 or above Please upgrade to FortiSIEM version 6.7.2 or above

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .