CVE-2021-31627
CVSS V2 Medium 5.8
CVSS V3 High 8.8
Description
Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42_multi, allows attackers to execute arbitrary code via the index parameter.
Overview
- CVE ID
- CVE-2021-31627
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-10-29T11:15:08
- Last Modified Date
- 2021-11-03T12:18:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:tendacn:ac9_firmware:*:*:*:*:*:*:*:* | 1 | OR | 15.03.06.42_multi | |
| cpe:2.3:h:tendacn:ac9:3.0:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:tendacn:ac9_firmware:*:*:*:*:*:*:*:* | 1 | OR | 15.03.05.19\(6318\) | |
| cpe:2.3:h:tendacn:ac9:1.0:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 6.5
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- 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 |
|---|---|
| http://tenda.com | Not Applicable |
| https://github.com/Lyc-heng/routers/blob/main/routers/stack3.md | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-31627 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31627 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:48:38 | Added to TrackCVE | |||
| 2022-12-05 13:30:31 | 2021-10-29T11:15Z | 2021-10-29T11:15:08 | CVE Published Date | updated |
| 2022-12-05 13:30:31 | 2021-11-03T12:18:22 | CVE Modified Date | updated | |
| 2022-12-05 13:30:31 | Analyzed | Vulnerability Status | updated |