Vulnerability identifier: #VU29044
Vulnerability risk: Low
CVSSv3.1: 8.1 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-494
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
R6700
Hardware solutions /
Routers for home users
Vendor: NETGEAR
Description
The vulnerability allows a remote attacker to compromise the affected system
The vulnerability exists due to software does not perform software integrity check when downloading updates within the "check_ra" functionality. A remote attacker on the local network with ability to perform man-in-the-middle (MitM) attack can supply a malicious software image and gain full control over the affected system after a successful software update.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
R6700: All versions
External links
http://www.zerodayinitiative.com/advisories/ZDI-20-706/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.