CVE-2021-45609 — Classic Buffer Overflow in Netgear D8500 Firmware

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
9.8CRITICALNVD
CNA9.6
EPSS
0.3%
top 43.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Netgear D8500 FirmwareNetgear R6250 FirmwareNetgear R6900p Firmware+7 more
Timeline
PublishedDec 26
Latest updateDec 27

Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D8500 before 1.0.3.58, R6250 before 1.0.4.48, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7900 before 1.0.4.38, R8300 before 1.0.2.144, R8500 before 1.0.2.144, XR300 before 1.0.3.68, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages10 packages

▶NVDnetgear/r7000p_firmware< 1.3.2.132
▶NVDnetgear/d8500_firmware< 1.0.3.58
▶NVDnetgear/r6250_firmware< 1.0.4.48
▶NVDnetgear/r7000_firmware< 1.0.11.116
▶NVDnetgear/r7900_firmware< 1.0.4.38

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-3wm8-ccjv-8v3m: Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker↗2021-12-27
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CVEList
CVE-2021-45609: Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker↗2021-12-26
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CVE-2021-45609 — Classic Buffer Overflow in Netgear | cvebase