SARA / Free Tools / CVE / CVE-2023-22635

CVE-2023-22635 — A download of code without Integrity check vulnerability [CWE-494] in FortiClien

A download of code without Integrity check vulnerability [CWE-494] in FortiClientMac version 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions, 5.6 all versions, 5.4 all versions, 5.2 all versions, 5.0 all versions and 4.0 all versions may allow a local at

CVSS

6.9 MEDIUM

EPSS

0.05% (top 85.80%)

CWE

CWE-494

Published

2023-04-11T16:05:35.785Z

Last modified

2024-10-23T14:30:57.422Z

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L/E:P/RL:X/RC:X

01What is this vulnerability?

02Affected products

Vendor	Product	Versions
Fortinet	FortiClientMac	7.0.0, 6.4.0, 6.2.0, 6.0.1, 5.6.5, 5.6.3, 5.6.0, 5.4.0, 5.2.0, 5.0.0, 4.0.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

Published: 2023-04-11T16:05:35.785Z
Last modified: 2024-10-23T14:30:57.422Z

09References

fortiguard.com — https://fortiguard.com/psirt/FG-IR-22-481

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