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.
Advisories
Source ID Title
EUVD EUVD EUVD-2015-5908 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T07:06:34.996Z

Reserved: 2015-08-11T00:00:00

Link: CVE-2015-5965

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2015-08-11T14:59:16.477

Modified: 2025-04-12T10:46:40.837

Link: CVE-2015-5965

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.