CVE-2020-29494

Dell EMC Avamar Server, versions 19.1, 19.2, 19.3, contain a Path Traversal Vulnerability in PDM. A remote user could potentially exploit this vulnerability, to gain unauthorized write access to the arbitrary files stored on the server filesystem, causing deletion of arbitrary files.

CVSS v3 8.7 HIGH
CVSS v2.0 5.5 MEDIUM

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities	Patch Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dell:emc_avamar_server:19.1:::::::*
	cpe:2.3:a:dell:emc_avamar_server:19.2:::::::*
	cpe:2.3:a:dell:emc_avamar_server:19.3:::::::*
	cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.5:::::::*
	cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.6:::::::*

History

21 Nov 2024, 05:24

Type	Values Removed	Values Added
References	~~() https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities - Patch, Vendor Advisory~~	() https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities - Patch, Vendor Advisory

Information

Published : 2021-01-14 21:15

Updated : 2024-11-21 05:24

NVD link : CVE-2020-29494

Mitre link : CVE-2020-29494

CVE.ORG link : CVE-2020-29494

JSON object : View

Products Affected

dell

emc_integrated_data_protection_appliance
emc_avamar_server

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

{"id": "CVE-2020-29494", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 5.8, "exploitabilityScore": 2.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 5.8, "exploitabilityScore": 2.3}]}, "published": "2021-01-14T21:15:13.507", "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities", "tags": ["Patch", "Vendor Advisory"], "source": "security_alert@emc.com"}, {"url": "https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-22"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Dell EMC Avamar Server, versions 19.1, 19.2, 19.3, contain a Path Traversal Vulnerability in PDM. A remote user could potentially exploit this vulnerability, to gain unauthorized write access to the arbitrary files stored on the server filesystem, causing deletion of arbitrary files."}, {"lang": "es", "value": "Dell EMC Avamar Server, versiones 19.1, 19.2, 19.3, contiene una vulnerabilidad de salto de ruta en PDM. Un usuario remoto podr\u00eda aprovechar esta vulnerabilidad para conseguir acceso de escritura no autorizado a los archivos arbitrarios almacenados en el sistema de archivos del servidor, causando la eliminaci\u00f3n de archivos arbitrarios"}], "lastModified": "2024-11-21T05:24:06.663", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dell:emc_avamar_server:19.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D055384E-1362-43FC-BD4C-9FAED912FE1F"}, {"criteria": "cpe:2.3:a:dell:emc_avamar_server:19.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB61C3E2-E97A-48FA-BECE-3593B77C1386"}, {"criteria": "cpe:2.3:a:dell:emc_avamar_server:19.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7FEBC8A-A479-4684-A870-19E5046EA3B0"}, {"criteria": "cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DAE59022-84BF-48EF-8A9B-0F9A5C68B529"}, {"criteria": "cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F5D783F9-E4AD-41A8-B1F9-D52333B00D62"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}