high8.8
CVE-2022-27645
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700v3 routers.
Impact
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700v3 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within readycloud_control.cgi. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15762.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Netgear | Lax20 Firmware | before 1.1.6.34 |
| Netgear | R6400 Firmware | before 1.0.4.126 |
| Netgear | R6700 Firmware | before 1.0.4.126 |
| Netgear | R7000 Firmware | before 1.0.11.134 |
| Netgear | R7850 Firmware | before 1.0.5.84 |
| Netgear | R7900p Firmware | before 1.4.3.88 |
| Netgear | R7960p Firmware | before 1.4.3.88 |
| Netgear | R8000 Firmware | before 1.0.4.84 |
| Netgear | R8000p Firmware | before 1.4.3.88 |
| Netgear | R8500 Firmware | before 1.0.2.158 |
| Netgear | Rax15 Firmware | before 1.0.10.110 |
| Netgear | Rax20 Firmware | before 1.0.10.110 |
Weakness classification
References
- NVD record
- CVE.org record
- https://kb.netgear.com/000064722/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-and-Fixed-Wireless-Products-PSV-2021-0325
- https://www.zerodayinitiative.com/advisories/ZDI-22-522/
- https://kb.netgear.com/000064722/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-and-Fixed-Wireless-Products-PSV-2021-0325
- https://www.zerodayinitiative.com/advisories/ZDI-22-522/