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[email protected]CVE-2021-28665

HistoryMay 06, 2021 - 8:15 p.m.

CVE-2021-28665

2021-05-0620:15:09

CWE-401

[email protected]

web.nvd.nist.gov

cve-2021-28665

stormshield sns

snmp

memory management

denial of service

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.7%

JSON

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.

Affected configurations

NVD

Node

stormshieldnetwork_securityRange3.0.0–3.7.18

stormshieldnetwork_securityRange3.8.0–3.11.5

stormshieldnetwork_securityRange4.0.0–4.1.5

CPENameOperatorVersion
stormshield:network_securitystormshield network securitylt3.7.18
stormshield:network_securitystormshield network securitylt3.11.5
stormshield:network_securitystormshield network securitylt4.1.5

CPE	Name	Operator	Version
stormshield:network_security	stormshield network security	lt	3.7.18
stormshield:network_security	stormshield network security	lt	3.11.5
stormshield:network_security	stormshield network security	lt	4.1.5

References

advisories-admin.stormshield.eu/2021-014

advisories.stormshield.eu/

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.7%

JSON

Related for CVE-2021-28665

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