High severity7.5NVD Advisory· Published Nov 27, 2018· Updated Jun 17, 2026

CVE-2018-13376

Description

An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially causing sensitive data to be displayed in the HTTP response.

Affected products

Fortinet/Fortios2 versions
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*range: <=5.2.12
- (no CPE)range: 5.6.1 to 5.6.3, 5.4.6 to 5.4.7
Fortinet, Inc./Fortinet FortiOSv5
Range: FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions

Patches

Vulnerability mechanics

References

herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180031.txtnvdExploitThird Party Advisory
www.securityfocus.com/bid/106036nvdThird Party AdvisoryVDB Entry
fortiguard.com/advisory/FG-IR-18-325nvdVendor Advisory

News mentions

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