CVE-2021-43457

An Unquoted Service Path vulnerability exists in bVPN 2.5.1 via a specially crafted file in the waselvpnserv service path.

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://exchange.xforce.ibmcloud.com/vulnerabilities/197938	Third Party Advisory VDB Entry
https://github.com/M507/Miner	Third Party Advisory
https://www.exploit-db.com/exploits/49632	Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/197938	Third Party Advisory VDB Entry
https://github.com/M507/Miner	Third Party Advisory
https://www.exploit-db.com/exploits/49632	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:bvpn:bvpn:2.5.1:*:*:*:*:*:*:*

History

21 Nov 2024, 06:29

Type	Values Removed	Values Added
References	~~() https://exchange.xforce.ibmcloud.com/vulnerabilities/197938 - Third Party Advisory, VDB Entry~~	() https://exchange.xforce.ibmcloud.com/vulnerabilities/197938 - Third Party Advisory, VDB Entry
References	~~() https://github.com/M507/Miner - Third Party Advisory~~	() https://github.com/M507/Miner - Third Party Advisory
References	~~() https://www.exploit-db.com/exploits/49632 - Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/49632 - Third Party Advisory, VDB Entry

Information

Published : 2022-04-04 15:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43457

Mitre link : CVE-2021-43457

CVE.ORG link : CVE-2021-43457

JSON object : View

Products Affected

bvpn

bvpn

CWE

CWE-428

Unquoted Search Path or Element

{"id": "CVE-2021-43457", "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": "2022-04-04T15:15:09.143", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/197938", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://github.com/M507/Miner", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.exploit-db.com/exploits/49632", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/197938", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/M507/Miner", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/49632", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-428"}]}], "descriptions": [{"lang": "en", "value": "An Unquoted Service Path vulnerability exists in bVPN 2.5.1 via a specially crafted file in the waselvpnserv service path."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de ruta de servicio no citada en bVPN versi\u00f3n 2.5.1, por medio de un archivo especialmente dise\u00f1ado en la ruta de servicio waselvpnserv"}], "lastModified": "2024-11-21T06:29:15.830", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bvpn:bvpn:2.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DCB5C0E8-D5BB-4622-8188-0C82BEA7EAFA"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}