ZDI-CAN-15797: (Pwn2Own) NETGEAR R6700v3 Improper Certificate Validation Vulnerability
This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R6700v3 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via HTTPS. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NETGEAR R6700v3 firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-15797?
The severity of ZDI-CAN-15797 is considered high due to the potential for unauthorized access to sensitive information.
How do I fix ZDI-CAN-15797?
To fix ZDI-CAN-15797, update the firmware of your NETGEAR R6700v3 router to the latest version provided by NETGEAR.
Who is affected by ZDI-CAN-15797?
ZDI-CAN-15797 affects users of the NETGEAR R6700v3 router running vulnerable firmware versions.
Can ZDI-CAN-15797 be exploited without authentication?
Yes, ZDI-CAN-15797 can be exploited by network-adjacent attackers without requiring authentication.
What type of attackers can exploit ZDI-CAN-15797?
Network-adjacent attackers can exploit ZDI-CAN-15797 to compromise the integrity of downloaded information.
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- alias/ZDI-22-520
- alias/ZDI-CAN-15797
- alias/CVE-2022-27644
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- canonical/netgear r6700v3 firmware