CVE-2021-28665

Stormshield SNS with versions before 3.7.18, 3.11.6 and 4.1.6 has a memory-management defect in the SNMP plugin that can lead to excessive consumption of memory and CPU resources, and possibly a denial of service.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://advisories-admin.stormshield.eu/2021-014	Broken Link
https://advisories.stormshield.eu/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:stormshield:network_security::::::::
	cpe:2.3:a:stormshield:network_security::::::::
	cpe:2.3:a:stormshield:network_security::::::::

History

No history.

Information

Published : 2021-05-06 20:15

Updated : 2022-07-12 17:42

NVD link : CVE-2021-28665

Mitre link : CVE-2021-28665

CVE.ORG link : CVE-2021-28665

JSON object : View

Products Affected

stormshield

network_security

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

{"id": "CVE-2021-28665", "cveTags": [], "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:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"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:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-05-06T20:15:09.820", "references": [{"url": "https://advisories-admin.stormshield.eu/2021-014", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://advisories.stormshield.eu/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "Stormshield SNS with versions before 3.7.18, 3.11.6 and 4.1.6 has a memory-management defect in the SNMP plugin that can lead to excessive consumption of memory and CPU resources, and possibly a denial of service."}, {"lang": "es", "value": "Stormshield SNS con versiones anteriores a 3.7.18, 3.11.6 y 4.1.6, presenta un fallo de administraci\u00f3n de la memoria en el plugin SNMP que puede conllevar a un consumo excesivo de la memoria y recursos de CPU, y posiblemente a una denegaci\u00f3n de servicio"}], "lastModified": "2022-07-12T17:42:04.277", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:stormshield:network_security:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47CF2A7C-1391-4A92-BEB7-8B33DF2FB693", "versionEndExcluding": "3.7.18", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:stormshield:network_security:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C3FF973-E0A0-4727-8B12-116FBEEBA4B3", "versionEndExcluding": "3.11.5", "versionStartIncluding": "3.8.0"}, {"criteria": "cpe:2.3:a:stormshield:network_security:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "52C25A6F-35A5-4CE1-9EFF-1F1D93680A78", "versionEndExcluding": "4.1.5", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}