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Vulnerability record · CVE-2021-45652 · published 26 December 2021

CVE-2021-45652: Netgear rbk352 firmware information exposure vulnerability

Netgear · Rbk352 Firmware

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 before 4.4.0.10.

7.5 CVSS 3.1 High EPSS 1.0% · top 37.2% CWE-200 · Information exposure
7.5CVSS 3.1 base score, v2 5.0
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 before 4.4.0.10.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://kb.netgear.com/000064152/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-WiFi-Systems-PSV-2021-00 PatchVendor Advisory
https://kb.netgear.com/000064152/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-WiFi-Systems-PSV-2021-00 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-45619Netgear ex6250 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.…EPSS 2.5%8.8CVE-2021-45520Netgear rbk352 firmware hard-coded credentials vulnerabilityCertain NETGEAR devices are affected by a hardcoded password. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 before 4.4.0.10.EPSS 0.41%7.5CVE-2021-45648Netgear ex6100v2 firmware information exposure vulnerabilityCertain NETGEAR devices are affected by disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX625…EPSS 0.78%7.5CVE-2021-45653Netgear rbk352 firmware information exposure vulnerabilityCertain NETGEAR devices are affected by disclosure of sensitive information. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 …EPSS 1.4%6.5CVE-2021-45521Netgear rbk352 firmware hard-coded credentials vulnerabilityCertain NETGEAR devices are affected by a hardcoded password. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 before 4.4.0.10.EPSS 0.36%5.6CVE-2026-9212Netgear lbr1020 firmware improper input validation vulnerabilityInsufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impactin…EPSS 0.47%4.5CVE-2021-45494Netgear rbk352 firmware vulnerabilityCertain NETGEAR devices are affected by an attacker's ability to read arbitrary files. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, a…EPSS 0.37%4.2CVE-2026-0411Netgear rbe970 firmware information exposure vulnerabilityAn information disclosure vulnerability in the NETGEAR Orbi satellites (RBR/RBE/RBS Series) could allow a user connected to your network to gain admi…EPSS 0.28%

Source: NIST National Vulnerability Database (record CVE-2021-45652), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.