CVEvulnerability
CVE-2020-10923
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-07-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 8.3 HIGH — AV:A/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-305
Description
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UPnP service, which listens on TCP port 5000. A crafted UPnP message can be used to bypass authentication. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-9642.
Affected configurations
• netgear r6700 firmware 1.0.4.84 10.0.58
Related
Weakness · CWE (1)
- CWE-305 Authentication Bypass by Primary Weakness weakness
References
- https://www.zerodayinitiative.com/advisories/ZDI-20-703/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-20-703/ Third Party Advisory, VDB Entry