CVE-2021-46265
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wanBasicCfg module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.
Overview
- CVE ID
- CVE-2021-46265
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-15T20:15:07
- Last Modified Date
- 2022-02-23T16:28:21
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
AND | ||||
cpe:2.3:o:tenda:ac11_firmware:02.03.01.104_cn:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:tenda:ac11:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
Reference URL | Reference Tags |
---|---|
https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/13 | Exploit Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-46265 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46265 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:31:45 | Added to TrackCVE | |||
2022-12-06 09:52:50 | 2022-02-15T20:15Z | 2022-02-15T20:15:07 | CVE Published Date | updated |
2022-12-06 09:52:50 | 2022-02-23T16:28:21 | CVE Modified Date | updated | |
2022-12-06 09:52:50 | Analyzed | Vulnerability Status | updated |