CVE-2022-26503

Deserialization of untrusted data in Veeam Agent for Windows 2.0, 2.1, 2.2, 3.0.2, 4.x, and 5.x allows local users to run arbitrary code with local system privileges.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://veeam.com	Vendor Advisory
https://www.veeam.com/kb4289	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:veeam:veeam::::::::
	cpe:2.3:a:veeam:veeam::::::::
	cpe:2.3:a:veeam:veeam:2.0:::::::*
	cpe:2.3:a:veeam:veeam:2.1:::::::*
	cpe:2.3:a:veeam:veeam:2.2:::::::*
	cpe:2.3:a:veeam:veeam:3.0.2:::::::*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

23 Mar 2022, 19:06

Type	Values Removed	Values Added
CPE		cpe:2.3:a:veeam:veeam:2.2:::::::* cpe:2.3:a:veeam:veeam:::::::: cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:veeam:veeam:2.0:::::::* cpe:2.3:a:veeam:veeam:2.1:::::::* cpe:2.3:a:veeam:veeam:3.0.2:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.2 v3 : 7.8
References	~~(MISC) https://veeam.com -~~	(MISC) https://veeam.com - Vendor Advisory
References	~~(MISC) https://www.veeam.com/kb4289 -~~	(MISC) https://www.veeam.com/kb4289 - Vendor Advisory
CWE		CWE-502

17 Mar 2022, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-03-17 17:15

Updated : 2024-02-04 22:29

NVD link : CVE-2022-26503

Mitre link : CVE-2022-26503

CVE.ORG link : CVE-2022-26503

JSON object : View

Products Affected

microsoft

windows

veeam

veeam

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2022-26503", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "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": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-03-17T17:15:07.597", "references": [{"url": "https://veeam.com", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.veeam.com/kb4289", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Deserialization of untrusted data in Veeam Agent for Windows 2.0, 2.1, 2.2, 3.0.2, 4.x, and 5.x allows local users to run arbitrary code with local system privileges."}, {"lang": "es", "value": "Una deserializaci\u00f3n de datos no confiables en Veeam Agent para Windows versiones 2.0, 2.1, 2.2, 3.0.2, 4.x y 5.x, permite a usuarios locales ejecutar c\u00f3digo arbitrario con privilegios del sistema local"}], "lastModified": "2022-03-23T19:06:21.827", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:veeam:veeam:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9578928E-82F3-4378-A8A7-6EBB9B907CA4", "versionEndExcluding": "4.0.2.2208", "versionStartIncluding": "4.0.0"}, {"criteria": "cpe:2.3:a:veeam:veeam:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB8BEEB2-BA2B-422E-9C55-14202ECB17FC", "versionEndExcluding": "5.0.3.4708", "versionStartIncluding": "5.0.0"}, {"criteria": "cpe:2.3:a:veeam:veeam:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5DED75D-9E2B-42A7-BBFC-F907D9A5E74D"}, {"criteria": "cpe:2.3:a:veeam:veeam:2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "067B7398-DE8A-43EC-AE47-107678623156"}, {"criteria": "cpe:2.3:a:veeam:veeam:2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4EA10CA8-4C71-43BA-A5E5-534142208E6E"}, {"criteria": "cpe:2.3:a:veeam:veeam:3.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EFB4AA4-6E49-4618-910F-526C55424454"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}