vulnwire
6.8med

CVE-2018-21189

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user.

Published 6 y ago · modified 4 mo ago · JSON

CVSS
6.8
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
0.7%
percentile 53%
Public exploits
0
none known

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.57, R6100 before 1.0.1.20, R7800 before 1.0.2.40, R9000 before 1.0.2.52, WNDR3700v4 before 1.0.2.92, WNDR4300 before 1.0.2.94, WNDR4300v2 before 1.0.0.50, WNDR4500v3 before 1.0.0.50, and WNR2000v5 before 1.0.0.62.

Exploit prediction (EPSS)

0.68% probability of exploitation in the next 30 days, higher than 53% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.06.8CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N
NVD3.16.8CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA3.06.8CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD2.05.2AV:A/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness

References

  • kb.netgear.com /000055168/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Ga · x_refsource_CONFIRM, x_transferred

Sources

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