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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

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

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

50.6%

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/

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

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

50.6%

JSON

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