CVE-2018-21147 — Out-of-bounds Write in Netgear D7800 Firmware

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
6.8MEDIUMNVD
EPSS
0.3%
top 46.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Netgear D7800 FirmwareNetgear R7500 FirmwareNetgear R7800 Firmware+4 more
Timeline
PublishedApr 21
Latest updateMay 24

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.34, R7500v2 before 1.0.3.26, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR4300v2 before 1.0.0.54, and WNDR4500v3 before 1.0.0.54.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages7 packages

▶NVDnetgear/d7800_firmware< 1.0.1.34
▶NVDnetgear/r7800_firmware< 1.0.2.42
▶NVDnetgear/r8900_firmware< 1.0.3.10
▶NVDnetgear/r9000_firmware< 1.0.3.10
▶NVDnetgear/r7500_firmware< 1.0.3.26

🔴Vulnerability Details

2
GHSA
GHSA-hxw5-5p78-xcwh: Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user↗2022-05-24
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CVEList
CVE-2018-21147: Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user↗2020-04-21
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CVE-2018-21147 — Out-of-bounds Write in Netgear | cvebase