CVE-2021-44170

A stack-based buffer overflow vulnerability [CWE-121] in the command line interpreter of FortiOS before 7.0.4 and FortiProxy before 2.0.8 may allow an authenticated attacker to execute unauthorized code or commands via specially crafted command line arguments.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.com/psirt/FG-IR-21-179	Vendor Advisory
https://fortiguard.com/psirt/FG-IR-21-179	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::

History

21 Nov 2024, 06:30

Type	Values Removed	Values Added
References	~~() https://fortiguard.com/psirt/FG-IR-21-179 - Vendor Advisory~~	() https://fortiguard.com/psirt/FG-IR-21-179 - Vendor Advisory

25 Jul 2022, 17:05

Type	Values Removed	Values Added
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.7
CPE		cpe:2.3:o:fortinet:fortios:::::::: cpe:2.3:a:fortinet:fortiproxy::::::::
References	~~(CONFIRM) https://fortiguard.com/psirt/FG-IR-21-179 -~~	(CONFIRM) https://fortiguard.com/psirt/FG-IR-21-179 - Vendor Advisory

18 Jul 2022, 17:51

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-07-18 17:15

Updated : 2024-11-21 06:30

NVD link : CVE-2021-44170

Mitre link : CVE-2021-44170

CVE.ORG link : CVE-2021-44170

JSON object : View

Products Affected

fortinet

fortios
fortiproxy

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2021-44170", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2022-07-18T17:15:08.483", "references": [{"url": "https://fortiguard.com/psirt/FG-IR-21-179", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}, {"url": "https://fortiguard.com/psirt/FG-IR-21-179", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A stack-based buffer overflow vulnerability [CWE-121] in the command line interpreter of FortiOS before 7.0.4 and FortiProxy before 2.0.8 may allow an authenticated attacker to execute unauthorized code or commands via specially crafted command line arguments."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria [CWE-121] en el int\u00e9rprete de l\u00ednea de comandos de FortiOS versiones anteriores a 7.0.4 y FortiProxy versiones anteriores a 2.0.8, puede permitir a un atacante autenticado ejecutar c\u00f3digo o comandos no autorizados por medio de argumentos de l\u00ednea de comandos especialmente dise\u00f1ados"}], "lastModified": "2024-11-21T06:30:29.760", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22936F53-4480-4011-9211-174D1C507E87", "versionEndIncluding": "1.0.7", "versionStartIncluding": "1.0.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6BBF05F-4967-4A2E-A8F8-C2086097148B", "versionEndIncluding": "1.1.6", "versionStartIncluding": "1.1.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33B84D9A-55E3-4146-A55A-ACB507E61B05", "versionEndIncluding": "1.2.13", "versionStartIncluding": "1.2.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "257816EC-14E2-4F4C-BF00-0E88A25439CF", "versionEndExcluding": "2.0.8", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A857126-D7EE-4CB4-BCAA-68D6C4FEC3E4", "versionEndIncluding": "6.0.14", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38DA2E7D-2367-45B6-96FE-4BA3C0C75E85", "versionEndExcluding": "6.2.11", "versionStartIncluding": "6.2.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08019066-27F4-4E9D-B6E5-2F74BAF065EE", "versionEndExcluding": "6.4.9", "versionStartIncluding": "6.4.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2E9D423-721A-482B-BA6B-52E4D8C07C58", "versionEndIncluding": "7.0.2", "versionStartIncluding": "7.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}