CVE-2021-31757
Published May 7, 2021
Last updated 4 years ago
Overview
- Description
- An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setVLAN allows attackers to execute arbitrary code on the system via a crafted post request.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 10
- Impact score
- 10
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-787
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:tenda:ac11_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "08B4F9BE-9D0D-4297-A0EE-2B8D4853DD0E",
"versionEndIncluding": "02.03.01.104_cn"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:tenda:ac11:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8850E87F-3B1D-4D24-8F22-B358B27EE582"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]