8.1high

CVE-2018-21131

Certain NETGEAR devices are affected by unauthenticated firmware downgrade.

Published 6 y ago · modified 4 mo ago · JSON

CVSS
8.1
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
1.3%
percentile 71%
Public exploits
0
none known

Summary

Certain NETGEAR devices are affected by unauthenticated firmware downgrade. This affects WAC505 before 5.0.0.17 and WAC510 before 5.0.0.17.

Exploit prediction (EPSS)

1.31% probability of exploitation in the next 30 days, higher than 71% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.08.1CVSS:3.0/AC:L/AV:A/A:H/C:N/I:H/PR:N/S:U/UI:N
NVD3.19.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CNA3.08.1CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
NVD2.06.4AV:N/AC:L/Au:N/C:N/I:P/A:P

References

  • kb.netgear.com /000060244/Security-Advisory-for-Unauthenticated-Firmware-Downgrade-on-Some-Wireless-Acces · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.