synced 13 MIN AGO
01 Record

CVE-2023-34992

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet allows attacker to execute unauthorized code or commands via crafted API

CriticalPUBLISHEDCNA: fortinet
CNA base score9.7 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:X/RC:X

02 Description

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet allows attacker to execute unauthorized code or commands via crafted API

03 Exploitation and scoring

Exploitation
Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
SSVC decision
  • ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • 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
81.69% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 99.6% of scored records. A rank, not a probability.
NVD base score
9.8 (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:H/A:H
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
2023-10-10 16:50Z3 YR AGO
Last updated
2026-01-14 13:47Z9 MO AGO
Reserved
2023-06-09
Assigning CNA
fortinet
Record state
PUBLISHED
Severity
Critical (CVSS 9.7)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:X/RC:X
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
Data version
5.2
Document digest
6ae2a7b8da9671daff0ace6bf4e9ee75af151048018053bd2f0a832e03ba9f9d

05 Affected products

VendorProductVersionsPlatforms
FortinetFortiSIEM7.0.0, 6.7.0 to 6.7.5, 6.6.0 to 6.6.3, 6.5.0 to 6.5.1, 6.4.0 to 6.4.2, 7.1.0 to 7.1.1, 7.0.0 to 7.0.2, 6.7.0 to 6.7.8, 6.5.0 to 6.5.2—

06 References

07 Remediation

Please upgrade to FortiSIEM version 7.1.2 or above Please upgrade to FortiSIEM version 7.0.3 or above Please upgrade to FortiSIEM version 6.7.9 or above Please upgrade to FortiSIEM version 6.6.4 or above Please upgrade to FortiSIEM version 6.5.3 or above Please upgrade to FortiSIEM version 6.4.4 or above Please upgrade to upcoming FortiSIEM version 7.2.0 or above