CVE-2023-29177 : Multiple buffer copy without checking size of input ('classic buffer overflow')

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.

Published 2023-11-14 19:15:24

Updated 2023-11-21 18:47:17

Source Fortinet, Inc.

View at NVD, CVE.org

Vulnerability category: OverflowExecute code

Products affected by CVE-2023-29177

Fortinet » Fortiadc
Versions from including (>=) 7.1.0 and up to, including, (<=) 7.1.2
cpe:2.3:a:fortinet:fortiadc:*:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 7.2.0
cpe:2.3:a:fortinet:fortiadc:7.2.0:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 5.2.0
cpe:2.3:a:fortinet:fortiadc:5.2.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 5.3.0
cpe:2.3:a:fortinet:fortiadc:5.3.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 5.4.0
cpe:2.3:a:fortinet:fortiadc:5.4.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 6.0.0
cpe:2.3:a:fortinet:fortiadc:6.0.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 6.1.0
cpe:2.3:a:fortinet:fortiadc:6.1.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 6.2.0
cpe:2.3:a:fortinet:fortiadc:6.2.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiadc » Version: 7.0.0
cpe:2.3:a:fortinet:fortiadc:7.0.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiddos-f
Versions from including (>=) 6.4.0 and up to, including, (<=) 6.4.1
cpe:2.3:a:fortinet:fortiddos-f:*:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortiddos-f
Versions from including (>=) 6.1.0 and up to, including, (<=) 6.1.4
cpe:2.3:a:fortinet:fortiddos-f:*:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortiddos-f » Version: 6.2.0
cpe:2.3:a:fortinet:fortiddos-f:6.2.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiddos-f » Version: 6.3.0
cpe:2.3:a:fortinet:fortiddos-f:6.3.0:-:*:*:*:*:*:*
Matching versions
Fortinet » Fortiddos-f » Version: 6.5.0
cpe:2.3:a:fortinet:fortiddos-f:6.5.0:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-29177

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 6 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-29177

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.7	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	0.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
6.7	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	0.8	5.9	Fortinet, Inc.
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2023-29177

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

Assigned by: psirt@fortinet.com (Secondary)

References for CVE-2023-29177

https://fortiguard.com/psirt/FG-IR-23-064

PSIRT Advisories | FortiGuard
Third Party Advisory

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Vulnerability Details : CVE-2023-29177

Products affected by CVE-2023-29177

Exploit prediction scoring system (EPSS) score for CVE-2023-29177

CVSS scores for CVE-2023-29177

CWE ids for CVE-2023-29177

References for CVE-2023-29177