Overview
- Description
- The client 802.11 mac implementation in Espressif ESP8266_NONOS_SDK 2.2.0 through 3.1.0 does not validate correctly the RSN AuthKey suite list count in beacon frames, probe responses, and association responses, which allows attackers in radio range to cause a denial of service (crash) via a crafted message.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 3.3
- Impact score
- 2.9
- Exploitability score
- 6.5
- Vector string
- AV:A/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:espressif:arduino_esp8266:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "446FE673-BA7F-4DA6-A36C-1BE44FF6A292",
"versionEndIncluding": "2.5.2"
},
{
"criteria": "cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "114797F9-9891-4249-8FD7-AD8629EEAADA",
"versionEndIncluding": "3.1.0",
"versionStartIncluding": "2.2.0"
}
],
"operator": "OR"
}
]
}
]