CVE-2021-45573

🗓️ 26 Dec 2021 00:46:04Reported by mitreType

cve🔗 web.nvd.nist.gov👁 78 Views

NETGEAR devices stack-based buffer overflow CVE-2021-4557

Reporter	Title	Published	Views	Family All 11
attackerkb	CVE-2021-45573	26 Dec 202101:15	–	attackerkb
BDU FSTEC	NETGEAR Wi-Fi router Buffer Overflow	25 Jan 202200:00	–	bdu_fstec
CNNVD	Netgear NETGEAR 缓冲区错误漏洞	25 Dec 202100:00	–	cnnvd
Cvelist	CVE-2021-45573	26 Dec 202100:46	–	cvelist
EUVD	EUVD-2021-32339	3 Oct 202520:07	–	euvd
NVD	CVE-2021-45573	26 Dec 202101:15	–	nvd
osv_cve	CVE-2021-45573	26 Dec 202101:15	–	osv_cve
Prion	Stack overflow	26 Dec 202101:15	–	prion
Positive Technologies	PT-2021-5927	25 Sep 202100:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2021-45573: Out-of-bounds Write	26 Dec 202100:00	–	rapid7

NVD

Node

AND

netgear r6260_firmwareRange<1.1.0.76

netgear r6260Match-

Node

AND

netgear r6800_firmwareRange<1.2.0.62

netgear r6800Match-

Node

AND

netgear r6700_firmwareRange<1.2.0.62

netgear r6700Matchv2

Node

AND

netgear r6900_firmwareRange<1.2.0.62

netgear r6900Matchv2

Node

AND

netgear r7450_firmwareRange<1.2.0.62

netgear r7450Match-

Node

AND

netgear ac2100_firmwareRange<1.2.0.62

netgear ac2100Match-

Node

AND

netgear ac2400_firmwareRange<1.2.0.62

netgear ac2400Match-

Node

AND

netgear ac2600_firmwareRange<1.2.0.62

netgear ac2600Match-

Source	Link
kb	www.kb.netgear.com/000064095/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0081

17 Jun 2026 04:13Current

8.9High risk

Vulners AI Score8.9

CVSS 25.8

CVSS 3.18.3 - 8.8

EPSS0.00456

netgear cve-2021-45573 stack-based buffer overflow nvd r6260 r6800 r6700v2 r6900v2 r7450 ac2100 ac2400 ac2600