CVE-2020-8430: Stormshield Network Security 310 3.7.10 devices have an auth/lang.html?rurl= Open Redirect vulnerability on the captive portal. For example, the attacker can…

PriorityP425medium6.1CVSS 3.1

AVNACLPRNUIRSCCLILAN

EPSS

0.92%

55.6th percentile

Stormshield Network Security 310 3.7.10 devices have an auth/lang.html?rurl= Open Redirect vulnerability on the captive portal. For example, the attacker can use rurl=//example.com instead of rurl=https://example.com in the query string.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
stormshield	stormshield_network_security	3.0.0 – 3.7.10	—
stormshield	stormshield_network_security	3.8.0 – 3.10.0	—
stormshield	stormshield_network_security	4.0.0 – 4.0.1	—

CVSS provenance

nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N

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