VulnerabilityModified

CVE-2018-21163

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

HIGH 7.2EPSS 1.08%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.22, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150 before 1.0.0.38, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6300v2 before 1.0.4.22, R6900P before 1.3.0.18, R7000P before 1.3.0.18, R7300DST before 1.0.0.62, R7900P before 1.3.0.10, R8000 before 1.0.4.12, R8000P before 1.3.0.10, WN2500RPv2 before 1.0.1.52, and WNDR3400v3 before 1.0.1.18.

CVSS 3.1: 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.08% probability · 63th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: netgear/dgn2200b firmware · netgear/dgn2200 firmware · netgear/ex3700 firmware · netgear/ex3800 firmware · netgear/ex6000 firmware · netgear/ex6100 firmware · netgear/ex6120 firmware · netgear/ex6130 firmware · netgear/ex6150 firmware · netgear/ex6200 firmware · netgear/ex7000 firmware · netgear/r6300 firmware · netgear/r6900p firmware · netgear/r7000p firmware · netgear/r7300dst firmware · netgear/r7900p firmware · netgear/r8000 firmware · netgear/r8000p firmware · netgear/wn2500rp firmware · netgear/wndr3400 firmware
Source: cve@mitre.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.