CVE-2020-7982
Published Mar 16, 2020
Last updated a year ago
Overview
- Description
- An issue was discovered in OpenWrt 18.06.0 to 18.06.6 and 19.07.0, and LEDE 17.01.0 to 17.01.7. A bug in the fork of the opkg package manager before 2020-01-25 prevents correct parsing of embedded checksums in the signed repository index, allowing a man-in-the-middle attacker to inject arbitrary package payloads (which are installed without verification).
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.9
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-345
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openwrt:lede:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F6BD355-E5A7-4646-936C-6803B2C9CE21",
"versionEndIncluding": "17.01.7",
"versionStartIncluding": "17.01.0"
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0B0D0CC0-C0E5-4E94-AC4B-D1EF59377DB6",
"versionEndExcluding": "18.06.7",
"versionStartIncluding": "18.06.0"
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FA469E2-9E63-4C9A-8EBA-10C8C870063A"
}
],
"operator": "OR"
}
]
}
]