CVE-2021-23033

On BIG-IP Advanced WAF and BIG-IP ASM version 16.x before 16.1.0x, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x, when a WebSocket profile is configured on a virtual server, undisclosed requests can cause bd to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS v3 7.5 HIGH
CVSS v2.0 4.3 MEDIUM

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://support.f5.com/csp/article/K05314769	Vendor Advisory
https://support.f5.com/csp/article/K05314769	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f5:big-ip_advanced_web_application_firewall::::::::
	cpe:2.3:a:f5:big-ip_advanced_web_application_firewall::::::::
	cpe:2.3:a:f5:big-ip_advanced_web_application_firewall::::::::
	cpe:2.3:a:f5:big-ip_advanced_web_application_firewall::::::::
	cpe:2.3:a:f5:big-ip_advanced_web_application_firewall::::::::
	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
	cpe:2.3:a:f5:big-ip_application_security_manager::::::::

History

21 Nov 2024, 05:51

Type	Values Removed	Values Added
References	~~() https://support.f5.com/csp/article/K05314769 - Vendor Advisory~~	() https://support.f5.com/csp/article/K05314769 - Vendor Advisory

27 Sep 2021, 12:55

Type	Values Removed	Values Added
CPE		cpe:2.3:a:f5:big-ip_application_security_manager:::::::: cpe:2.3:a:f5:big-ip_advanced_web_application_firewall::::::::
CWE		NVD-CWE-noinfo
References	~~(MISC) https://support.f5.com/csp/article/K05314769 -~~	(MISC) https://support.f5.com/csp/article/K05314769 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.3 v3 : 7.5

14 Sep 2021, 18:36

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-09-14 18:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23033

Mitre link : CVE-2021-23033

CVE.ORG link : CVE-2021-23033

JSON object : View

Products Affected

big-ip_application_security_manager
big-ip_advanced_web_application_firewall

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

{"id": "CVE-2021-23033", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-09-14T18:15:08.127", "references": [{"url": "https://support.f5.com/csp/article/K05314769", "tags": ["Vendor Advisory"], "source": "f5sirt@f5.com"}, {"url": "https://support.f5.com/csp/article/K05314769", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "f5sirt@f5.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "On BIG-IP Advanced WAF and BIG-IP ASM version 16.x before 16.1.0x, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x, when a WebSocket profile is configured on a virtual server, undisclosed requests can cause bd to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."}, {"lang": "es", "value": "En BIG-IP Advanced WAF y BIG-IP ASM versiones 16.x anteriores a 16.1.0x, versiones 15.1.x anteriores a 15.1.3.1, versiones 14.1.x anteriores a 14.1.4.3, versiones 13.1.x anteriores a 13.1.4.1 y todas las versiones de 12.1.x, cuando es configurado un perfil WebSocket en un servidor virtual, las peticiones no divulgadas pueden causar la finalizaci\u00f3n de bd. Nota: Las versiones de software que han alcanzado End of Technical Support (EoTS) no son evaluadas"}], "lastModified": "2024-11-21T05:51:11.370", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB47609C-87B6-4471-A5BD-CD942598BCB9", "versionEndIncluding": "12.1.6", "versionStartIncluding": "12.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F9D37738-3A96-4BA4-B2AA-481197DA6BE8", "versionEndExcluding": "13.1.4.1", "versionStartIncluding": "13.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4BD322DE-33C5-4A22-A48D-51B57D67FD01", "versionEndExcluding": "14.1.4.3", "versionStartIncluding": "14.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59C90A98-C3A2-420D-8936-A094D3539AA2", "versionEndExcluding": "15.1.3.1", "versionStartIncluding": "15.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FB7E948B-7B85-489F-A7A4-8B0FAE31A27D", "versionEndExcluding": "16.1.0", "versionStartIncluding": "16.0.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1849279E-9FB1-4D6A-8386-337F7DF151DF", "versionEndIncluding": "12.1.6", "versionStartIncluding": "12.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "045F8216-F882-40DF-8AF4-BFB9E34A13F7", "versionEndExcluding": "13.1.4.1", "versionStartIncluding": "13.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67C3F4E6-4BAE-4638-B054-C3B202535049", "versionEndExcluding": "14.1.4.3", "versionStartIncluding": "14.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4B53FEB-1754-49D4-953D-146D92CAC3BF", "versionEndExcluding": "15.1.3.1", "versionStartIncluding": "15.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85428C51-3AD9-4704-A21E-229A0846FFA7", "versionEndExcluding": "16.1.0", "versionStartIncluding": "16.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "f5sirt@f5.com"}

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2021-23033

7.5^/10

4.3^/10

Attach tags to `CVE-2021-23033`