CVE-2021-34812

Use of hard-coded credentials vulnerability in php component in Synology Calendar before 2.4.0-0761 allows remote attackers to obtain sensitive information via unspecified vectors.

CVSS v3 5.8 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

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.synology.com/security/advisory/Synology_SA_21_12	Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_21_12	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:synology:calendar:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:11

Type	Values Removed	Values Added
CVSS	v2 : ~~5.0~~ v3 : ~~7.5~~	v2 : 5.0 v3 : 5.8
References	~~() https://www.synology.com/security/advisory/Synology_SA_21_12 - Vendor Advisory~~	() https://www.synology.com/security/advisory/Synology_SA_21_12 - Vendor Advisory

Information

Published : 2021-06-18 03:15

Updated : 2024-11-21 06:11

NVD link : CVE-2021-34812

Mitre link : CVE-2021-34812

CVE.ORG link : CVE-2021-34812

JSON object : View

Products Affected

synology

calendar

CWE

CWE-798

Use of Hard-coded Credentials

{"id": "CVE-2021-34812", "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@synology.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-06-18T03:15:07.010", "references": [{"url": "https://www.synology.com/security/advisory/Synology_SA_21_12", "tags": ["Vendor Advisory"], "source": "security@synology.com"}, {"url": "https://www.synology.com/security/advisory/Synology_SA_21_12", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@synology.com", "description": [{"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "Use of hard-coded credentials vulnerability in php component in Synology Calendar before 2.4.0-0761 allows remote attackers to obtain sensitive information via unspecified vectors."}, {"lang": "es", "value": "La vulnerabilidad del uso de credenciales codificadas en el componente php de Synology Calendar anterior a la versi\u00f3n 2.4.0-0761 permite a los atacantes remotos obtener informaci\u00f3n confidencial a trav\u00e9s de vectores no especificados"}], "lastModified": "2024-11-21T06:11:15.257", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:synology:calendar:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21BB65BB-E021-4834-AB34-D646A48892D5", "versionEndExcluding": "2.4.0-0761"}], "operator": "OR"}]}], "sourceIdentifier": "security@synology.com"}