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01 Record

CVE-2022-33877

An incorrect default permission [CWE-276] vulnerability in FortiClient (Windows) versions 7.0.0 through 7.0.6 and 6.4.0 through 6.4.8 and FortiConverter (Windows) versions 6.2.0 through 6.2.1, 7.0.0

MediumPUBLISHEDCNA: fortinet
CNA base score6.8 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:X

02 Description

An incorrect default permission [CWE-276] vulnerability in FortiClient (Windows) versions 7.0.0 through 7.0.6 and 6.4.0 through 6.4.8 and FortiConverter (Windows) versions 6.2.0 through 6.2.1, 7.0.0

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.22% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 12.4% of scored records. A rank, not a probability.
NVD base score
5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-06-13 08:41Z3 YR AGO
Last updated
2024-10-23 14:27Z2 YR AGO
Reserved
2022-06-16
Assigning CNA
fortinet
Record state
PUBLISHED
Severity
Medium (CVSS 6.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:X
Weaknesses
  • CWE-276Incorrect Default PermissionsBase
Data version
5.1
Document digest
c9f5aca50e37b88cab153207841330fa7bae5501aaa9a2368bc0c2f71198256c

05 Affected products

VendorProductVersionsPlatforms
FortinetFortiConverter7.0.0, 6.2.0 to 6.2.1, 6.0.0 to 6.0.3—
FortinetFortiClientWindows7.0.0 to 7.0.6, 6.4.0 to 6.4.8—

06 References

07 Remediation

Please upgrade to FortiClientWindows version 7.0.7 or above Please upgrade to FortiClientWindows version 6.4.9 or above Please upgrade to FortiConverter version 7.0.1 or above Please upgrade to FortiConverter version 6.2.2 or above