CVE-2020-5898

In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\.\urvpndrv device causing the Windows kernel to crash.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://support.f5.com/csp/article/K69154630	Vendor Advisory
https://support.f5.com/csp/article/K69154630	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
	cpe:2.3:a:f5:big-ip_access_policy_manager_client::::::::

History

21 Nov 2024, 05:34

Type	Values Removed	Values Added
References	~~() https://support.f5.com/csp/article/K69154630 - Vendor Advisory~~	() https://support.f5.com/csp/article/K69154630 - Vendor Advisory

Information

Published : 2020-05-12 16:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5898

Mitre link : CVE-2020-5898

CVE.ORG link : CVE-2020-5898

JSON object : View

Products Affected

f5

big-ip_access_policy_manager
big-ip_access_policy_manager_client

CWE

NVD-CWE-Other

{"id": "CVE-2020-5898", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "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": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2020-05-12T16:15:11.357", "references": [{"url": "https://support.f5.com/csp/article/K69154630", "tags": ["Vendor Advisory"], "source": "f5sirt@f5.com"}, {"url": "https://support.f5.com/csp/article/K69154630", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\\\.\\urvpndrv device causing the Windows kernel to crash."}, {"lang": "es", "value": "En versiones 7.1.5 hasta 7.1.9, el controlador BIG-IP Edge Client Windows Stonewall, no sanea el puntero recibido desde el userland. Un usuario local en el sistema cliente de Windows puede enviar peticiones DeviceIoControl hacia el dispositivo \\\\.\\urvpndrv causando que el kernel de Windows se bloquee."}], "lastModified": "2024-11-21T05:34:47.330", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB74041C-839F-42B9-9DEA-3E1AF2736AFA", "versionEndIncluding": "11.6.5.1", "versionStartIncluding": "11.6.1"}, {"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1BA88EC9-FD8F-4CAF-8DDC-5358ABCA17C1", "versionEndIncluding": "12.1.5.1", "versionStartIncluding": "12.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "002D2E41-C4FC-45CF-8C28-D0A7D3419880", "versionEndIncluding": "13.1.3.3", "versionStartIncluding": "13.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76E97416-1D09-426A-BB6A-93014D92A756", "versionEndIncluding": "14.1.2.5", "versionStartIncluding": "14.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63F60AB8-30E7-43E7-AE68-E05971B572B1", "versionEndIncluding": "15.1.0.3", "versionStartIncluding": "15.0.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager_client:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37CCAE73-0973-4353-8CF8-06138E35B9DF", "versionEndIncluding": "7.1.9", "versionStartIncluding": "7.1.5"}], "operator": "OR"}]}], "sourceIdentifier": "f5sirt@f5.com"}