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CVE-2020-7982 Detail

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).


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://arstechnica.com/information-technology/2020/03/openwrt-is-vulnerable-to-attacks-that-execute-malicious-code/ Exploit  Press/Media Coverage  Third Party Advisory 
https://arstechnica.com/information-technology/2020/03/openwrt-is-vulnerable-to-attacks-that-execute-malicious-code/ Exploit  Press/Media Coverage  Third Party Advisory 
https://blog.forallsecure.com/uncovering-openwrt-remote-code-execution-cve-2020-7982 Exploit  Third Party Advisory 
https://blog.forallsecure.com/uncovering-openwrt-remote-code-execution-cve-2020-7982 Exploit  Third Party Advisory 
https://github.com/openwrt/openwrt/commits/master Patch  Third Party Advisory 
https://github.com/openwrt/openwrt/commits/master Patch  Third Party Advisory 
https://openwrt.org/advisory/2020-01-31-1 Vendor Advisory 
https://openwrt.org/advisory/2020-01-31-1 Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-754 Improper Check for Unusual or Exceptional Conditions cwe source acceptance level NIST  
CWE-345 Insufficient Verification of Data Authenticity cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-7982
NVD Published Date:
03/16/2020
NVD Last Modified:
11/21/2024
Source:
MITRE