NETGEAR R8300

Name: NETGEAR R8300
Brand: NETGEAR

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

6critical4high3medium0low

updated 2026-10-27

vulnerabilities (15)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2017-5521US	high8.1OT critical	89.4% (100th)	KEV	no fix	2017-01-17	≤ 1.0.2.86
CVE-2023-31070US	—	—	Exploit	no fix	2023-05-26	—
CVE-2021-34991US	high8.8	5.67% (93rd)	—	no fix	2021-11-15	≤ 1.0.2.156
CVE-2021-45621US	critical9.8	2.02% (81st)	—	no fix	2021-12-26	≤ 1.0.2.154
CVE-2021-45624US	critical9.8	1.69% (77th)	—	no fix	2021-12-26	≤ 1.0.2.144
CVE-2021-45611US	critical9.8	1.24% (69th)	—	no fix	2021-12-26	≤ 1.0.2.144
CVE-2021-45609US	critical9.8	1.24% (69th)	—	no fix	2021-12-26	≤ 1.0.2.144
CVE-2021-45527US	critical9.8	1.17% (67th)	—	no fix	2021-12-26	≤ 1.0.2.144
CVE-2021-34977US	high8.8OT elevated	1.15% (67th)	—	no fix	2022-01-13	≤ 1.0.2.154
CVE-2021-45615US	high8.8	1.00% (63rd)	—	no fix	2021-12-26	≤ 1.0.2.154
CVE-2020-26918US	medium4.8	0.63% (50th)	—	no fix	2020-10-09	≤ 1.0.2.128
CVE-2020-26917US	medium4.8	0.63% (50th)	—	no fix	2020-10-09	≤ 1.0.2.128
CVE-2021-45550US	medium6.8	0.57% (47th)	—	no fix	2021-12-26	≤ 1.0.2.128
CVE-2021-45512US	critical9.8OT elevated	0.56% (47th)	—	no fix	2021-12-26	≤ 1.0.2.134

showing 14 of 15

The flaw types (CWEs) most of these CVEs share.

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')4 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')3 CVEs
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-121Stack-based Buffer Overflow1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-287Improper Authentication1 CVEs
CWE-288Authentication Bypass Using an Alternate Path or Channel1 CVEs

Which sources assert this record, and when.

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