CVE-2021-22129
CVSS V2 Medium 6.5
CVSS V3 High 8.8
Description
Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.
Overview
- CVE ID
- CVE-2021-22129
- Assigner
- psirt@fortinet.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-09T19:15:08
- Last Modified Date
- 2021-07-12T13:55:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:* | 1 | OR | 5.4.12 | |
| cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:* | 1 | OR | 5.6.1 | 6.0.11 |
| cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:* | 1 | OR | 6.2.0 | 6.2.7 |
| cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:* | 1 | OR | 6.4.0 | 6.4.5 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://fortiguard.com/advisory/FG-IR-21-023 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22129 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22129 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:07:34 | Added to TrackCVE | |||
| 2022-12-05 05:42:46 | 2021-07-09T19:15Z | 2021-07-09T19:15:08 | CVE Published Date | updated |
| 2022-12-05 05:42:46 | 2021-07-12T13:55:46 | CVE Modified Date | updated | |
| 2022-12-05 05:42:46 | Analyzed | Vulnerability Status | updated |