CVE-2020-12820
CVSS V2 None
CVSS V3 None
Description
Under non-default configuration, a stack-based buffer overflow in FortiOS version 6.0.10 and below, version 5.6.12 and below may allow a remote attacker authenticated to the SSL VPN to crash the FortiClient NAC daemon (fcnacd) and potentially execute arbitrary code via requesting a large FortiClient file name. We are not aware of proof of concept code successfully achieving the latter.
Overview
- CVE ID
- CVE-2020-12820
- Assigner
- fortinet
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-12-19T10:57:31.517Z
- Last Modified Date
- 2024-12-19T10:57:31.517Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://fortiguard.fortinet.com/psirt/FG-IR-20-083 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-12820 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12820 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-12-20 12:02:27 | Added to TrackCVE |