NETGEAR R7300DST up to 1.0.0.74 PPPoE Setup input validation

Summaryinfo

A vulnerability has been found in NETGEAR R7300DST up to 1.0.0.74 and classified as very critical. This affects an unknown part of the component PPPoE Setup. The manipulation leads to input validation. This vulnerability is traded as CVE-2026-107917. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in NETGEAR R7300DST up to 1.0.0.74 and classified as very critical. This issue affects an unknown part of the component PPPoE Setup. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Insufficient input validation vulnerability in the PPPoE Setup feature of NETGEAR R7300 router allows authenticated administrators connected to the local network to perform unauthorized actions on the router. This issue was identified through testing in a controlled research environment using a simulated version of the router's software and has not been confirmed on physical production devices.

The advisory is shared at netgear.com. The identification of this vulnerability is CVE-2026-107917 since 10/09/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/13/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Wireless LAN Software

Vendor

• NETGEAR

Name

• R7300DST

Version

• 1.0.0.0
• 1.0.0.1
• 1.0.0.2
• 1.0.0.3
• 1.0.0.4
• 1.0.0.5
• 1.0.0.6
• 1.0.0.7
• 1.0.0.8
• 1.0.0.9
• 1.0.0.10
• 1.0.0.11
• 1.0.0.12
• 1.0.0.13
• 1.0.0.14
• 1.0.0.15
• 1.0.0.16
• 1.0.0.17
• 1.0.0.18
• 1.0.0.19
• 1.0.0.20
• 1.0.0.21
• 1.0.0.22
• 1.0.0.23
• 1.0.0.24
• 1.0.0.25
• 1.0.0.26
• 1.0.0.27
• 1.0.0.28
• 1.0.0.29
• 1.0.0.30
• 1.0.0.31
• 1.0.0.32
• 1.0.0.33
• 1.0.0.34
• 1.0.0.35
• 1.0.0.36
• 1.0.0.37
• 1.0.0.38
• 1.0.0.39
• 1.0.0.40
• 1.0.0.41
• 1.0.0.42
• 1.0.0.43
• 1.0.0.44
• 1.0.0.45
• 1.0.0.46
• 1.0.0.47
• 1.0.0.48
• 1.0.0.49
• 1.0.0.50
• 1.0.0.51
• 1.0.0.52
• 1.0.0.53
• 1.0.0.54
• 1.0.0.55
• 1.0.0.56
• 1.0.0.57
• 1.0.0.58
• 1.0.0.59
• 1.0.0.60
• 1.0.0.61
• 1.0.0.62
• 1.0.0.63
• 1.0.0.64
• 1.0.0.65
• 1.0.0.66
• 1.0.0.67
• 1.0.0.68
• 1.0.0.69
• 1.0.0.70
• 1.0.0.71
• 1.0.0.72
• 1.0.0.73
• 1.0.0.74

License

• commercial

Website

• Vendor: https://www.netgear.com/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion