CVE-2021-42756
CVSS V2 None
CVSS V3 None
Description
Multiple stack-based buffer overflow vulnerabilities [CWE-121] in the proxy daemon of FortiWeb 5.x all versions, 6.0.7 and below, 6.1.2 and below, 6.2.6 and below, 6.3.16 and below, 6.4 all versions may allow an unauthenticated remote attacker to achieve arbitrary code execution via specifically crafted HTTP requests.
Overview
- CVE ID
- CVE-2021-42756
- Assigner
- psirt@fortinet.com
- Vulnerability Status
- Analyzed
- Published Version
- 2023-02-16T19:15:11
- Last Modified Date
- 2023-02-24T19:58:09
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* | 1 | OR | 5.6.0 | 6.0.8 |
| cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* | 1 | OR | 6.1.0 | 6.1.3 |
| cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* | 1 | OR | 6.2.0 | 6.2.7 |
| cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* | 1 | OR | 6.3.0 | 6.3.17 |
| cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* | 1 | OR | 6.4.0 | 6.4.2 |
References
| Reference URL | Reference Tags |
|---|---|
| https://fortiguard.com/psirt/FG-IR-21-186 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-42756 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42756 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 07:50:40 | Added to TrackCVE | |||
| 2023-04-17 07:50:43 | Weakness Enumeration | new |