CVE-2018-21203

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.8HIGH
EPSS
0.2%
top 63.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Netgear R6100 FirmwareNetgear R9000 FirmwareNetgear Wndr3700 Firmware+2 more
Timeline
PublishedApr 28
Latest updateMay 24

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6100 before 1.0.1.20, R9000 before 1.0.2.52, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶NVDnetgear/r6100_firmware< 1.0.1.20
▶NVDnetgear/r9000_firmware< 1.0.2.52
▶NVDnetgear/wndr4300_firmware< 1.0.2.98+1

🔴Vulnerability Details

2
GHSA
GHSA-wwpp-2rgq-6wcx: Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker↗2022-05-24
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CVEList
CVE-2018-21203: Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker↗2020-04-28
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CVE-2018-21203 (HIGH CVSS 8.8) | Certain NETGEAR devices are affecte | cvebase.io