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Vulnerability record · CVE-2023-29177 · published 14 November 2023

CVE-2023-29177: Fortinet fortiadc classic buffer overflow vulnerability

Fortinet · Fortiadc

Multiple buffer copy without checking size of input ('classic buffer overflow') vulnerabilities [CWE-120] in FortiADC version 7.2.0 and before 7.1.2 & FortiDDoS-F version 6.5.0 and before 6.4.1 allows a privileged attacker to execute arbitrary code or commands via specifically crafted CLI requests.

6.7 CVSS 3.1 Medium EPSS 0.24% · top 85.9% CWE-120 · Classic buffer overflow
6.7CVSS 3.1 base score
0.24%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Multiple buffer copy without checking size of input ('classic buffer overflow') vulnerabilities [CWE-120] in FortiADC version 7.2.0 and before 7.1.2 & FortiDDoS-F version 6.5.0 and before 6.4.1 allows a privileged attacker to execute arbitrary code or commands via specifically crafted CLI requests.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://fortiguard.com/psirt/FG-IR-23-064 Third Party Advisory
https://fortiguard.com/psirt/FG-IR-23-064 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

4.3CVE-2018-13374FortiOS and FortiADC access control flaw exposes LDAP credentialsFortiOS (6.0.2, 5.6.7 and earlier) and FortiADC (6.1.0, 6.0.0-6.0.1, 5.4.0-5.4.4) contain an improper access control flaw. An attacker can redirect a…KEVEPSS 38%analysed9.8CVE-2022-38381Fortinet fortiadc vulnerabilityAn improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 …EPSS 0.72%9.1CVE-2023-25603Fortinet fortiadc vulnerabilityA permissive cross-domain policy with untrusted domains vulnerability in Fortinet FortiADC 7.1.0 - 7.1.1, FortiDDoS-F 6.3.0 - 6.3.4 and 6.4.0 - 6.4.1…EPSS 0.40%8.8CVE-2026-39815Fortinet fortiddos-f sql injection vulnerabilityA improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiDDoS-F 7.2.1 through 7.2.2 may …EPSS 0.51%8.8CVE-2023-26205Fortinet fortiadc improper access control vulnerabilityAn improper access control vulnerability [CWE-284] in FortiADC automation feature 7.1.0 through 7.1.2, 7.0 all versions, 6.2 all versions, 6.1 all ve…EPSS 0.58%8.8CVE-2022-35849Fortinet fortiadc os command injection vulnerabilityAn improper neutralization of special elements used in an OS command vulnerability [CWE-78] in the management interface of FortiADC 7.1.0 through 7.1…EPSS 0.46%8.8CVE-2022-39947Fortinet fortiadc os command injection vulnerabilityA improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiADC version 7.0.0 through 7.0.2, FortiA…EPSS 2.9%8.8CVE-2022-33875Fortinet fortiadc sql injection vulnerabilityAn improper neutralization of special elements used in an SQL Command ('SQL Injection') vulnerability in Fortinet FortiADC version 7.1.0, version 7.0…EPSS 0.75%

Source: NIST National Vulnerability Database (record CVE-2023-29177), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.