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01 Record

CVE-2022-23447

An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability [CWE-22] in FortiExtender management interface 7.0.0 through 7.0.3, 4.2.0 through 4.2.4, 4.1.1 through

HighPUBLISHEDCNA: fortinet
CNA base score7.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:U/RC:C

02 Description

An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability [CWE-22] in FortiExtender management interface 7.0.0 through 7.0.3, 4.2.0 through 4.2.4, 4.1.1 through

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.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited 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
0.79% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 56.0% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
2023-07-11 16:52Z3 YR AGO
Last updated
2024-10-23 14:25Z2 YR AGO
Reserved
2022-01-19
Assigning CNA
fortinet
Record state
PUBLISHED
Severity
High (CVSS 7.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:U/RC:C
Weaknesses
  • CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base
Data version
5.1
Document digest
630197328ba094ac7d59592969dc0ebc18a5d5c9cf50e239ce6a59e6f4833467

05 Affected products

VendorProductVersionsPlatforms
FortinetFortiExtender7.0.0 to 7.0.3, 5.3.2, 4.2.0 to 4.2.4, 4.1.1 to 4.1.8, 4.0.0 to 4.0.2, 3.3.0 to 3.3.2, 3.2.1 to 3.2.3—

06 References

07 Remediation

Please upgrade to FortiExtender version 7.2.0 or above Please upgrade to FortiExtender version 7.0.4 or above Please upgrade to FortiExtender version 4.2.5 or above Please upgrade to FortiExtender version 4.1.9 or above Please upgrade to FortiExtender version 4.0.3 or above Please upgrade to FortiExtender version 3.3.3 or above Please upgrade to FortiExtender version 3.2.4 or above