Denial of service in some NETGEAR Routers and Extenders
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | N/A |
| CWE-ID | CWE-20 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software |
RAX80 Hardware solutions / Routers & switches, VoIP, GSM, etc RAX75 Hardware solutions / Routers & switches, VoIP, GSM, etc CBR40 Hardware solutions / Routers & switches, VoIP, GSM, etc EX3700 Hardware solutions / Routers & switches, VoIP, GSM, etc EX3800 Hardware solutions / Routers & switches, VoIP, GSM, etc EX6000 Hardware solutions / Routers & switches, VoIP, GSM, etc EX6120 Hardware solutions / Routers & switches, VoIP, GSM, etc EX6130 Hardware solutions / Routers & switches, VoIP, GSM, etc EX7000 Hardware solutions / Routers & switches, VoIP, GSM, etc EX7500 Hardware solutions / Routers & switches, VoIP, GSM, etc R8000P Hardware solutions / Routers & switches, VoIP, GSM, etc RBS40V Hardware solutions / Routers & switches, VoIP, GSM, etc DGN2200v4 Hardware solutions / Routers for home users R6400 Hardware solutions / Routers for home users R7000 Hardware solutions / Routers for home users R7000P Hardware solutions / Routers for home users R8000 Hardware solutions / Routers for home users WNR3500Lv2 Hardware solutions / Routers for home users |
| Vendor | NETGEAR |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Input validation error
EUVDB-ID: #VU62045
Risk: Low
CVSSv4.0: 4.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: N/A
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote user on the local network can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsRAX80: before 1.0.1.62
RAX75: before 1.0.1.62
CBR40: before 2.3.5.12
DGN2200v4: before 1.0.0.126
EX3700: before 1.0.0.78
EX3800: before 1.0.0.78
EX6000: before 1.0.0.38
EX6120: before 1.0.0.48
EX6130: before 1.0.0.30
EX7000: before 1.0.1.80
EX7500: before 1.0.0.68
R6400: before 1.0.1.52
R7000: before 1.0.11.130
R7000P: before 1.3.2.126
R8000: before 1.0.4.52
R8000P: before 1.4.1.50
RBS40V: before 2.5.1.2
WNR3500Lv2: before 1.2.0.62
CPE2.3- cpe:2.3:h:netgear:rax80:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:rax75:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:cbr40:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:dgn2200v4:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex3700:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex3800:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex6000:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex6120:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex6130:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex7000:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:ex7500:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:r6400:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:r7000:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:r7000p:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:r8000:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:r8000p:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:rbs40v:*:*:*:*:*:*:*:*
- cpe:2.3:h:netgear:wnr3500lv2:*:*:*:*:*:*:*:*
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
