Medium severity · published May 28, 2019
CVE-2018-13375
An Improper Neutralization of Script-Related HTML Tags in Fortinet FortiAnalyzer 5.6.0 and below and FortiManager 5.6.0 and below allows an attacker to send DHCP request…
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
An Improper Neutralization of Script-Related HTML Tags in Fortinet FortiAnalyzer 5.6.0 and below and FortiManager 5.6.0 and below allows an attacker to send DHCP request containing malicious scripts in the HOSTNAME parameter. The malicious script code is executed while viewing the logs in FortiAnalyzer and FortiManager (with FortiAnalyzer feature enabled).
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiManager · Fortinet
through 5.6.0 · source: NVD
FO
Fortianalyzer · Fortinet
through 5.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-13375
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-13375
Vendor Advisory
https://fortiguard.com/advisory/FG-IR-18-121
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