CVE-2021-24022

A buffer overflow vulnerability in FortiAnalyzer CLI 6.4.5 and below, 6.2.7 and below, 6.0.x and FortiManager CLI 6.4.5 and below, 6.2.7 and below, 6.0.x may allow an authenticated, local attacker to perform a Denial of Service attack by running the `diagnose system geoip-city` command with a large ip value.

CVSS v3 4.4 MEDIUM
CVSS v2.0 2.1 LOW

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://fortiguard.com/advisory/FG-IR-20-194	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortianalyzer::::::::
	cpe:2.3:a:fortinet:fortianalyzer::::::::
	cpe:2.3:a:fortinet:fortimanager::::::::
	cpe:2.3:a:fortinet:fortimanager::::::::

History

29 Jul 2021, 19:03

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 2.1 v3 : 4.4
CWE		CWE-120
CPE		cpe:2.3:a:fortinet:fortimanager:::::::: cpe:2.3:a:fortinet:fortianalyzer::::::::
References	~~(CONFIRM) https://fortiguard.com/advisory/FG-IR-20-194 -~~	(CONFIRM) https://fortiguard.com/advisory/FG-IR-20-194 - Vendor Advisory

20 Jul 2021, 11:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-20 11:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-24022

Mitre link : CVE-2021-24022

CVE.ORG link : CVE-2021-24022

JSON object : View

Products Affected

fortinet

fortianalyzer
fortimanager

CWE

CWE-120

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

{"id": "CVE-2021-24022", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.8}, {"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}]}, "published": "2021-07-20T11:15:11.410", "references": [{"url": "https://fortiguard.com/advisory/FG-IR-20-194", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in FortiAnalyzer CLI 6.4.5 and below, 6.2.7 and below, 6.0.x and FortiManager CLI 6.4.5 and below, 6.2.7 and below, 6.0.x may allow an authenticated, local attacker to perform a Denial of Service attack by running the `diagnose system geoip-city` command with a large ip value."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer en FortiAnalyzer CLI versiones 6.4.5 y posteriores, versiones 6.2.7 y posteriores, versiones 6.0.x y FortiManager CLI versiones 6.4.5 y posteriores, 6.2.7 y posteriores, 6.0.x, puede permitir a un atacante local autenticado llevar a cabo un ataque de Denegaci\u00f3n de Servicio al ejecutar el comando \"diagnose system geoip-city\" con un valor de ip grande"}], "lastModified": "2021-07-29T19:03:54.317", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "52DE1440-D5F1-46DB-9BC7-141A2B733C8D", "versionEndExcluding": "6.2.8", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23A36459-01FE-4ABC-8C5B-783408B43E22", "versionEndExcluding": "6.4.6", "versionStartIncluding": "6.4.0"}, {"criteria": "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E173AE85-7701-44F5-A7B7-37337EB1B28E", "versionEndExcluding": "6.2.8", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3FC7F19-2794-4E8E-A93A-4031D94D2A7F", "versionEndExcluding": "6.4.6", "versionStartIncluding": "6.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}