CVE-2021-45527

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
9.8CRITICAL
EPSS
1.2%
top 20.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
36
Netgear D6220 FirmwareNetgear D6400 FirmwareNetgear D7000v2 Firmware+33 more
Timeline
PublishedDec 26
Latest updateDec 27

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.54, EX7000 before 1.0.1.94, EX7500 before 1.0.0.72, R6250 before 1.0.4.48, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.102, R6700v3 before 1.0.4.102, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7850 before 1.0.5.68, R7900 before 1.0.4.30, R7960P before 1.4…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages36 packages

▶NVDnetgear/r7000p_firmware< 1.3.2.124
▶NVDnetgear/r7900p_firmware< 1.4.1.68
▶NVDnetgear/r8000p_firmware< 1.4.1.68
▶NVDnetgear/r6400v2_firmware< 1.0.4.102
▶NVDnetgear/d6220_firmware< 1.0.0.68

Patches

Patch: kb.netgear.com ↗Patch: kb.netgear.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-h529-hgpf-hm97: Certain NETGEAR devices are affected by a buffer overflow by an authenticated user↗2021-12-27
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CVEList
CVE-2021-45527: Certain NETGEAR devices are affected by a buffer overflow by an authenticated user↗2021-12-26
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CVE-2021-45527 (CRITICAL CVSS 9.8) | Certain NETGEAR devices are affecte | cvebase.io