Overview
- Description
- Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-476
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:embedthis:appweb:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "39B18DBC-5F03-47B6-ABEA-F4E410A985E9",
"versionEndExcluding": "7.2.2"
},
{
"criteria": "cpe:2.3:a:embedthis:appweb:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A7620570-5A08-448C-80A5-224279469E3E",
"versionEndExcluding": "8.1.0",
"versionStartIncluding": "8.0.0"
}
],
"operator": "OR"
}
]
}
]