CVE-2020-14434
CWE-77Published: June 18, 2020· Updated: Jun 17, 2026
Official Description
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK752 before 3.2.15.25, RBK753 before 3.2.15.25, RBK753S before 3.2.15.25, RBR750 before 3.2.15.25, RBS750 before 3.2.15.25, RBK852 before 3.2.15.25, RBK853 before 3.2.15.25, RBR850 before 3.2.15.25, RBS850 before 3.2.15.25, RBK842 before 3.2.15.25, RBR840 before 3.2.15.25, and RBS840 before 3.2.15.25.
Technical Analysis
CVE-2020-14434 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 6.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-14434 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts