CVE-2019-17137
NETGEAR · published 2020-02-10
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Zero Day Initiative via the CVE Program.
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR AC1200 R6220 Firmware version 1.1.0.86 Smart WiFi Router. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of path strings. By inserting a null byte into the path, the user can skip most authentication checks. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-8616.
Filed by Zero Day Initiative; not a statement by NETGEAR.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| NETGEAR | AC1200 | R6220 Firmware version 1.1.0.86: affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:o:netgear:ac1200_r6220_firmware:1.1.0.86:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 9.4 CRITICAL — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H - CVSS 3.0: 9.4 CRITICAL — as published by Zero Day Initiative (Secondary)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H - CVSS 2.0: 7.5 HIGH — as published by NIST (Primary)
AV:N/AC:L/Au:N/C:P/I:P/A:P
DeSpy does not score records. These are the sources' own values.
Weaknesses
CWE-626, NVD-CWE-Other
Sources
References the source lists
- https://www.zerodayinitiative.com/advisories/ZDI-19-866/
- https://www.zerodayinitiative.com/advisories/ZDI-19-866/
Source dates: published 2020-02-10, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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