CVE-2021-35971 - OpenCVE

Veeam Backup and Replication 10 before 10.0.1.4854 P20210609 and 11 before 11.0.0.837 P20210507 mishandles deserialization during Microsoft .NET remoting.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

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

Vendors & Products
CPE Configurations

Vendors	Products
Veeam	Veeam Backup \& Replication

Configuration 1 [-]

OR	cpe:2.3:a:veeam:veeam_backup_\&_replication::::::::
	cpe:2.3:a:veeam:veeam_backup_\&_replication::::::::

References

Link	Resource
https://www.veeam.com/kb4126	Release Notes Vendor Advisory
https://www.veeam.com/kb4180	Release Notes Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-30T14:28:51

Updated: 2021-06-30T14:28:51

Reserved: 2021-06-30T00:00:00

Link: CVE-2021-35971

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-06-30T15:15:10.563

Modified: 2021-07-06T17:51:30.727

Link: CVE-2021-35971

JSON object: View

Redhat Information

No data.

CWE

CWE-502

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:veeam:veeam_backup_\\&_replication:*:*:*:*:*:*:*:*", "matchCriteriaId": "222F0382-0C41-4AF1-83E6-217CFDC6B148", "versionEndExcluding": "10.0.1.4854", "versionStartIncluding": "10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:veeam:veeam_backup_\\&_replication:*:*:*:*:*:*:*:*", "matchCriteriaId": "63AE8555-9E8A-4BB3-8DFC-4596A648CD11", "versionEndExcluding": "11.0.0.837", "versionStartIncluding": "11.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Veeam Backup and Replication 10 before 10.0.1.4854 P20210609 and 11 before 11.0.0.837 P20210507 mishandles deserialization during Microsoft .NET remoting."}, {"lang": "es", "value": "Veeam Backup and Replication versiones 10 anteriores a 10.0.1.4854 P20210609 y versiones 11 anteriores a 11.0.0.837 P20210507, maneja inapropiadamente la deserializaci\u00f3n durante el remoting de Microsoft .NET"}], "id": "CVE-2021-35971", "lastModified": "2021-07-06T17:51:30.727", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-30T15:15:10.563", "references": [{"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.veeam.com/kb4126"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.veeam.com/kb4180"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}