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[email protected]CVE-2021-3384

HistoryMar 02, 2021 - 6:15 p.m.

CVE-2021-3384

2021-03-0218:15:15

[email protected]

web.nvd.nist.gov

cve-2021-3384

vulnerability

stormshield network security

arp

ndp

ipv4

ipv6

nvd

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

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

39.5%

JSON

A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to 3.7.16, 3.8.0 to 3.11.4, and 4.0.0 to 4.1.5. Fixed in versions 2.7.8, 3.7.17, 3.11.5, and 4.2.0.

Affected configurations

NVD

Node

stormshieldnetwork_securityRange2.0.0–2.7.8

stormshieldnetwork_securityRange2.8.0–2.16.0

stormshieldnetwork_securityRange3.0.0–3.7.17

stormshieldnetwork_securityRange3.8.0–3.11.5

stormshieldnetwork_securityRange4.0.0–4.1.5

CPENameOperatorVersion
stormshield:network_securitystormshield network securitylt2.7.8
stormshield:network_securitystormshield network securityle2.16.0
stormshield:network_securitystormshield network securityle3.7.17
stormshield:network_securitystormshield network securityle3.11.5
stormshield:network_securitystormshield network securitylt4.1.5

CPE	Name	Operator	Version
stormshield:network_security	stormshield network security	lt	2.7.8
stormshield:network_security	stormshield network security	le	2.16.0
stormshield:network_security	stormshield network security	le	3.7.17
stormshield:network_security	stormshield network security	le	3.11.5
stormshield:network_security	stormshield network security	lt	4.1.5

References

advisories.stormshield.eu/2020-049/

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

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

39.5%

JSON

Related for CVE-2021-3384

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