CVE-2020-29491

Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients.

CVSS v3 10.0 CRITICAL
CVSS v2.0 5.0 MEDIUM

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281	Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:dell:wyse_3040:-:::::::*
	cpe:2.3:h:dell:wyse_5010:-:::::::*
	cpe:2.3:h:dell:wyse_5040:-:::::::*
	cpe:2.3:h:dell:wyse_5060:-:::::::*
	cpe:2.3:h:dell:wyse_5070:-:::::::*
	cpe:2.3:h:dell:wyse_5470:-:::::::*
	cpe:2.3:h:dell:wyse_7010:-:::::::*

History

21 Nov 2024, 05:24

Type	Values Removed	Values Added
CVSS	v2 : ~~5.0~~ v3 : ~~8.6~~	v2 : 5.0 v3 : 10.0
References	~~() https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281 - Vendor Advisory~~	() https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281 - Vendor Advisory

Information

Published : 2021-01-04 22:15

Updated : 2024-11-21 05:24

NVD link : CVE-2020-29491

Mitre link : CVE-2020-29491

CVE.ORG link : CVE-2020-29491

JSON object : View

Products Affected

dell

wyse_thinos
wyse_7010
wyse_5070
wyse_5010
wyse_5040
wyse_5060
wyse_5470
wyse_3040

CWE

CWE-276

Incorrect Default Permissions

{"id": "CVE-2020-29491", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.9}]}, "published": "2021-01-04T22:15:13.437", "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}, {"url": "https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-276"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-276"}]}], "descriptions": [{"lang": "en", "value": "Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients."}, {"lang": "es", "value": "Dell Wyse ThinOS versiones 8.6 y anteriores, contienen una vulnerabilidad de configuraci\u00f3n predeterminada no segura. Un atacante remoto no autenticado podr\u00eda potencialmente explotar esta vulnerabilidad para obtener acceso a la informaci\u00f3n confidencial en la red local, conllevando a un potencial compromiso de los clientes ligeros afectados."}], "lastModified": "2024-11-21T05:24:06.180", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F05FD17-BBB4-4FE7-9989-6604A6B1A6DB", "versionEndIncluding": "8.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:wyse_3040:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1763236A-8640-400A-A93D-05E3850D9E67"}, {"criteria": "cpe:2.3:h:dell:wyse_5010:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C46AEF9B-52B8-4A32-A89B-E4B309128829"}, {"criteria": "cpe:2.3:h:dell:wyse_5040:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4DF84F29-41D4-47E0-A34A-03D658B2EC85"}, {"criteria": "cpe:2.3:h:dell:wyse_5060:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A366A586-D5B4-4255-83C4-BCF3212B76CD"}, {"criteria": "cpe:2.3:h:dell:wyse_5070:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F53D34DB-897A-430E-B05A-856EF03EC63E"}, {"criteria": "cpe:2.3:h:dell:wyse_5470:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6C5B29FE-A8DC-4F6D-A370-0BB2A921D0B7"}, {"criteria": "cpe:2.3:h:dell:wyse_7010:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D26EFC78-50E1-40E9-A653-9DDC8F248BB3"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security_alert@emc.com"}