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CVE-2017-18746· NVD / CVE Program· CNA mitre

Certain NETGEAR devices are affected by incorrect configuration of security settings.

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects EX3700 before 1.0.0.64, EX3800 before 1.0.0.64, EX6000 before 1.0.0.24, EX6130 before 1.0.0.16, EX6400 before 1.0.1.60, EX7000 before 1.0.0.50, EX7300 before 1.0.1.60, and WN2500RPv2 before 1.0.1.46.

MediumCVSS 6.5 · v3.1—No exploit No fix recorded
Published
Apr 23, 2020
Updated
Jun 16, 2026
EPSS
0.5% · 39th percentile
CWE
—
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Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

CNA vs NVD score

NVD
6.5
CNA · mitre
6.1
0.4 point gap

CVSS:3.0/AC:L/AV:A/A:N/C:L/I:L/PR:N/S:C/UI:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
netgearex3700 firmware
netgearex3700
netgearex3800 firmware
netgearex3800
netgearex6000 firmware
netgearex6000
netgearex6130 firmware
netgearex6130
netgearex6400 firmware
netgearex6400
netgearex7000 firmware
netgearex7000

and 4 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • netgear ex3700 firmwarebefore 1.0.0.64
  • netgear ex3800 firmwarebefore 1.0.0.64
  • netgear ex6000 firmwarebefore 1.0.0.24
  • netgear ex6130 firmwarebefore 1.0.0.16
  • netgear ex6400 firmwarebefore 1.0.1.60
  • netgear ex7000 firmwarebefore 1.0.0.50
  • netgear ex7300 firmwarebefore 1.0.1.60
  • netgear wn2500rp firmwarebefore 1.0.1.46

Same product

netgear: all records

Other highest-scoring records for the same primary product.

  • CVE-2021-34991This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400v2 1.0.4.106_10.0.8
    37Monitor
  • CVE-2017-18772Certain NETGEAR devices are affected by authentication bypass.
    35Monitor
  • CVE-2021-32122Certain NETGEAR devices are affected by CSRF.
    32Monitor
  • CVE-2025-5934Netgear EX3700 mtd sub_41619C stack-based overflow
    29Monitor
  • CVE-2024-35522Netgear EX3700 ' AC750 WiFi Range Extender Essentials Edition before 1.0.0.98 contains an authenticated command injection in operating_mode.
    29Monitor
  • CVE-2024-35519Netgear EX6120 v1.0.0.68, Netgear EX6100 v1.0.2.28, and Netgear EX3700 v1.0.0.96 are vulnerable to command injection in operating_mode.cgi v
    27Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

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Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone on the same network segment can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
high · data or configuration can be modified
Availability
none
Attack vector
Adjacent
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
High
Availability impact
None

Weakness class (CWE)

—

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records