Cross-site scripting in Fortinet FortiWLC
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
An improper neutralization of input vulnerability in FortiWLC 8.5.1 allows a remote authenticated attacker to perform a stored cross site scripting attack (XSS) via the ESS profile or the Radius Profile.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00857 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9288
- 2026-10-03 Alias added: GHSA-5pqx-26vw-qw8p
References
More Fortinet Fortiwlc vulnerabilities
- TI-2017-12817 Hard-coded credentials in Fortinet FortiWLC CVSS 3.0CRITICAL 9.8
- TI-2017-12816 Hard-coded credentials in Fortinet FortiWLC CVSS 3.0CRITICAL 9.8
- TI-2016-06996 Hard-coded credentials in Fortinet FortiWLC CVSS 3.0CRITICAL 9.1
- TI-2016-06425 The rsyncd server in Fortinet FortiWLC 6.1-2-29 and earlier, 7.0-9-1, 7.0-10-0, 8.0-5-0… CVSS 3.0CRITICAL 9.8
- TI-2021-18962 Incorrect authorization in Fortinet FortiWLC CVSS 3.1HIGH 8.8
- TI-2017-05004 An OS Command Injection vulnerability in Fortinet FortiWLC 6.1-2 through 6.1-5, 7.0-7… CVSS 3.0HIGH 7.2
Sources
- CVE-2020-9288 · CVE Program
- CVE-2020-9288 · NVD
- FIRST EPSS
- GHSA-5pqx-26vw-qw8p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences