Home/CVE/An improper neutralization of input vulnerability in FortiTester before 3.9.0 may allow a remote authenticated attacker
CVE

CVE-2020-12815

An improper neutralization of input vulnerability in FortiTester before 3.9.0 may allow a remote authenticated attacker

An improper neutralization of input vulnerability in FortiTester before 3.9.0 may allow a remote authenticated attacker to inject script related HTML tags via IPv4/IPv6 address fields.

MEDIUM · CVSS 5.4 EPSS 0.0018
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

4
fortinet fortianalyzer<= 6.2.5
fortinet fortianalyzer>= 6.4.0 and <= 6.4.1
fortinet fortitester<= 3.7.0
fortinet fortitesterall versions
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · psirt@fortinet.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Sep 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://fortiguard.com/advisory/FG-IR-20-054Vendor Advisory
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