CVE-2015-5965

MEDIUM
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Description

The SSL-VPN feature in Fortinet FortiOS before 4.3.13 only checks the first byte of the TLS MAC in finished messages, which makes it easier for remote attackers to spoof encrypted content via a crafted MAC field.

References

http://www.fortiguard.com/advisory/FG-IR-15-016/

http://www.securityfocus.com/bid/76065

http://www.securitytracker.com/id/1033256

https://security.gentoo.org/glsa/201508-01

https://vivaldi.net/en-US/blogs/entry/the-poodle-has-friends

Details

Source: MITRE

Published: 2015-08-11

Updated: 2016-12-24

Type: CWE-20

Risk Information

CVSS v2

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* versions up to 4.3.12 (inclusive)

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
86089GLSA-201508-01 : Adobe Flash Player: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
85806Fortinet FortiOS < 4.3.13 SSL-VPN TLS MAC SpoofingNessusFirewalls
medium