CVE-2015-2323: Medium severity fortios vulnerability

Published Aug 11, 2015
·
Updated

FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.

Affected Software

16 affected components
Fortinet FortiOS=5.0.0
Fortinet FortiOS=5.0.1
Fortinet FortiOS=5.0.2
Fortinet FortiOS=5.0.3
Fortinet FortiOS=5.0.4
Fortinet FortiOS=5.0.5
Fortinet FortiOS=5.0.6
Fortinet FortiOS=5.0.7
Fortinet FortiOS=5.0.8
Fortinet FortiOS=5.0.9
Fortinet FortiOS=5.0.10
Fortinet FortiOS=5.0.11
Fortinet FortiOS=5.2.0
Fortinet FortiOS=5.2.1
Fortinet FortiOS=5.2.2
Fortinet FortiOS=5.2.3

Event History

Aug 11, 2015
CVE Published
via MITRE·02:00 PM
Data Sourced
via MITRE·02:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2015-2323?

CVE-2015-2323 has a medium severity rating due to potential man-in-the-middle attacks.

2

How do I fix CVE-2015-2323?

To fix CVE-2015-2323, upgrade FortiOS to version 5.0.12 or 5.2.4 or later.

3

What software versions are affected by CVE-2015-2323?

CVE-2015-2323 affects FortiOS versions 5.0.x before 5.0.12 and 5.2.x before 5.2.4.

4

What type of attack does CVE-2015-2323 facilitate?

CVE-2015-2323 allows man-in-the-middle attackers to spoof TLS content by modifying packets.

5

What weak ciphers are involved in CVE-2015-2323?

CVE-2015-2323 involves support for anonymous, export, RC4, and possibly other weak ciphers.

Contact

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