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CVE-2026-9212

Improper input validation in Netgear Lbr1020 Firmware

CVSS score

8.0

EPSS probability

%0.5

Risk score

0.0

Published

4 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Official patch verified

Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2026-9212 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting the product's confidentiality or change certain configurations.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-9212 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1netgearlbr1020 firmware View
2netgearlbr1020 View
3netgearlbr20 firmware View
4netgearlbr20 View
5netgearr6700ax firmware View
6netgearr6700ax View
7netgearr7800 firmware View
8netgearr7800 View
9netgearr9000 firmware View
10netgearr9000 View
11netgearrax10 firmware View
12netgearrax10 View
13netgearrax120 firmware View
14netgearrax120 View
15netgearrax120 View
16netgearrax120 View
17netgearrax36s firmware View
18netgearrax36s View
19netgearrax70 firmware View
20netgearrax70 View
21netgearrax78 firmware View
22netgearrax78 View
23netgearrbr10 firmware View
24netgearrbr10 View
25netgearrbr20 firmware View
26netgearrbr20 View
27netgearrbr350 firmware View
28netgearrbr350 View
29netgearrbr40 firmware View
30netgearrbr40 View
31netgearrbr50 firmware View
32netgearrbr50 View
33netgearrbs10 firmware View
34netgearrbs10 View
35netgearrbs20 firmware View
36netgearrbs20 View
37netgearrbs350 firmware View
38netgearrbs350 View
39netgearrbs40 firmware View
40netgearrbs40 View
41netgearrbs50 firmware View
42netgearrbs50 View
43netgearxr450 firmware View
44netgearxr450 View
45netgearxr500 firmware View
46netgearxr500 View
Total affected vendors: 1|Products: 46

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
8.0CVSS V31HIGHCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD
5.6CVSS V40MEDIUMCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
reference

Yama veya çözüm referansı

Open source
Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Apply the official update named in the evidence only to the matching product and version.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-9212 is associated with the following CWEs:

CWE-20: Improper Input ValidationCWE-306: Common Weakness Enumeration Entry CWE-306

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-9212 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureBitişik ağ
PermissionsLow
UserGerekmiyor

Official Sources and Advisories

https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisorypatchhttps://www.netgear.com/support/product/lbr1020/nvdhttps://www.netgear.com/support/product/lbr20/nvdhttps://www.netgear.com/support/product/r6700ax/nvdhttps://www.netgear.com/support/product/r7800/nvdhttps://www.netgear.com/support/product/r9000/nvdhttps://www.netgear.com/support/product/rax10/nvdhttps://www.netgear.com/support/product/rax120/nvdhttps://www.netgear.com/support/product/rax120v2/nvdhttps://www.netgear.com/support/product/rax36s/nvd

CVSS Vector Radar Chart

8.0 / 10
Attack VectorAdjacentComplexityLowPrivilegesLowUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorAdjacent network
Attack ComplexityLow
Privileges RequiredLow privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama doğrulandı

2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

Follow the vendor

N
netgear logo
netgear

Weakness Type (CWE & CAPEC)

CWE-20 CWE-306

Similar Vulnerabilities

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