CVE-2020-27872
04.02.2021, 17:15
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.62_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from improper state tracking in the password recovery process. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-11365.Enginsight
| Vendor | Product | Version |
|---|---|---|
| netgear | ac2100_firmware | 𝑥 < 1.2.0.76 |
| netgear | ac2400_firmware | 𝑥 < 1.2.0.76 |
| netgear | ac2600_firmware | 𝑥 < 1.2.0.76 |
| netgear | r6700_firmware | 𝑥 < 1.2.0.76 |
| netgear | r6800_firmware | 𝑥 < 1.2.0.76 |
| netgear | r6900_firmware | 𝑥 < 1.2.0.76 |
| netgear | r7200_firmware | 𝑥 < 1.2.0.76 |
| netgear | r7350_firmware | 𝑥 < 1.2.0.76 |
| netgear | r7400_firmware | 𝑥 < 1.2.0.76 |
| netgear | r7450_firmware | 𝑥 < 1.2.0.76 |
| netgear | r6220_firmware | 𝑥 < 1.1.0.104 |
| netgear | r6230_firmware | 𝑥 < 1.1.0.104 |
| netgear | r6260_firmware | 𝑥 < 1.1.0.78 |
| netgear | r6330_firmware | 𝑥 < 1.1.0.78 |
| netgear | r6350_firmware | 𝑥 < 1.1.0.78 |
| netgear | r6850_firmware | 𝑥 < 1.1.0.78 |
| netgear | r6120_firmware | 𝑥 < 1.0.0.76 |
| netgear | r6020_firmware | 𝑥 < 1.0.0.48 |
| netgear | r6080_firmware | 𝑥 < 1.0.0.48 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-642 - External Control of Critical State DataThe software stores security-critical state information about its users, or the software itself, in a location that is accessible to unauthorized actors.
- CWE-668 - Exposure of Resource to Wrong SphereThe product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
References