CVE-2021-3384

published 2021-03-02

CVE-2021-3384: A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily…

Priority P4 28 medium 5.3 CVSS 3.1

AV N AC L PR N UI N S U C N I N A L

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

5 ranges

Vendor	Product	Version range	Fixed in
stormshield	stormshield_network_security	>= 2.0.0 < 2.7.8	2.7.8
stormshield	stormshield_network_security	2.8.0 – 2.16.0	—
stormshield	stormshield_network_security	3.0.0 – 3.7.17	—
stormshield	stormshield_network_security	3.8.0 – 3.11.5	—
stormshield	stormshield_network_security	>= 4.0.0 < 4.1.5	4.1.5

CVSS provenance

nvd v3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

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