CVE-2019-20740

moderate-risk
Published 2020-04-16

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200v4 before 1.0.0.110, DGND2200Bv4 before 1.0.0.109, R7300 before 1.0.0.70, R8300 before 1.0.2.130, and R8500 before 1.0.2.130.

Do I need to act?

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0.27% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
ADJACENT_NETWORK / LOW complexity

Affected Products (5)

Dgnd2200B Firmware
R7300 Firmware

Affected Vendors

Netgear

References (2)

Vendor Advisory https://kb.netgear.com/000060976/Security-Advisory-for-Post-Authentication-Stack...
Vendor Advisory https://kb.netgear.com/000060976/Security-Advisory-for-Post-Authentication-Stack...
35
/ 100
moderate-risk
Severity 22/34 · High
Exploitability 1/34 · Minimal
Exposure 12/34 · Low