CVE & CISA-KEV Catalog

CVE-2021-45648

LOW
3.1
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164, EX6400v2 before 1.0.0.146, EX6410 before 1.0.0.146, EX6420 before 1.0.0.146, EX7300 before 1.0.2.164, EX7300v2 before 1.0.0.146, EX7320 before 1.0.0.146, EX7700 before 1.0.0.222, LBR1020 before 2.6.5.16, LBR20 before 2.6.5.2, RBK352 before 4.3.4.7, RBK50 before 2.7.3.22, RBR350 before 4.3.4.7, RBR50 before 2.7.3.22, and RBS350 before 4.3.4.7.

CWE-200Information Exposure

How to fix

Remediation Available
ex6100v2 firmwareNVD
Affected:< 1.0.1.106Fixed in:1.0.1.106CVE-2021-45648derived from NVD
ex6150v2 firmwareNVD
Affected:< 1.0.1.106Fixed in:1.0.1.106CVE-2021-45648derived from NVD
ex6250 firmwareNVD
Affected:< 1.0.0.146Fixed in:1.0.0.146CVE-2021-45648derived from NVD
ex6400 firmwareNVD
Affected:< 1.0.2.164Fixed in:1.0.2.164CVE-2021-45648derived from NVD
ex6400v2 firmwareNVD
Affected:< 1.0.0.146Fixed in:1.0.0.146CVE-2021-45648derived from NVD
ex6410 firmwareNVD
Affected:< 1.0.0.146Fixed in:1.0.0.146CVE-2021-45648derived from NVD
ex6420 firmwareNVD
Affected:< 1.0.0.146Fixed in:1.0.0.146CVE-2021-45648derived from NVD
ex7300 firmwareNVD
Affected:< 1.0.2.164Fixed in:1.0.2.164CVE-2021-45648derived from NVD
ex7300v2 firmwareNVD
Affected:< 1.0.0.146Fixed in:1.0.0.146CVE-2021-45648derived from NVD
ex7320 firmwareNVD
Affected:< 1.0.0.146Fixed in:1.0.0.146CVE-2021-45648derived from NVD
ex7700 firmwareNVD
Affected:< 1.0.0.222Fixed in:1.0.0.222CVE-2021-45648derived from NVD
lbr1020 firmwareNVD
Affected:< 2.6.5.16Fixed in:2.6.5.16CVE-2021-45648derived from NVD
lbr20 firmwareNVD
Affected:< 2.6.5.2Fixed in:2.6.5.2CVE-2021-45648derived from NVD
rbk352 firmwareNVD
Affected:< 4.3.4.7Fixed in:4.3.4.7CVE-2021-45648derived from NVD
rbk50 firmwareNVD
Affected:< 2.7.3.22Fixed in:2.7.3.22CVE-2021-45648derived from NVD
rbr350 firmwareNVD
Affected:< 4.3.4.7Fixed in:4.3.4.7CVE-2021-45648derived from NVD
rbr50 firmwareNVD
Affected:< 2.7.3.22Fixed in:2.7.3.22CVE-2021-45648derived from NVD
rbs350 firmwareNVD
Affected:< 4.3.4.7Fixed in:4.3.4.7CVE-2021-45648derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

0.78%probability of exploitation in 30 days
52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-24919High8.6100%KEV + Ransom-
CVE-2020-14181Medium5.3100%-Fix
CVE-2021-34429Medium5.399%-Fix
CVE-2018-11409Medium5.398%--
CVE-2021-41277Critical10.097%KEV-
CVE-2016-2183High7.596%-Fix
Embed a live status badge for CVE-2021-45648
CVE-2021-45648 severity badge

Markdown

[![CVE-2021-45648](https://tridentstack.com/cve/badge/CVE-2021-45648.svg)](https://tridentstack.com/cve/CVE-2021-45648)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-45648"><img src="https://tridentstack.com/cve/badge/CVE-2021-45648.svg" alt="CVE-2021-45648"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.