CVE-2017-18853
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0...
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0.3.27 and earlier, DGN2200v4 1.0.0.82 and earlier, R6300v2 1.0.4.06 and earlier, R6400 1.0.1.20 and earlier, R6400v2 1.0.2.18 and earlier, R6700 1.0.1.22 and earlier, R6900 1.0.1.20 and earlier, R7000 1.0.7.10 and earlier, R7000P 1.0.0.58 and earlier, R7100LG 1.0.0.28 and earlier, R7300DST 1.0.0.52 and earlier, R7900 1.0.1.12 and earlier, R8000 1.0.3.46 and earlier, R8300 1.0.2.86 and earlier, R8500 1.0.2.86 and earlier, WNDR3400v3 1.0.1.8 and earlier, and WNDR4500v2 1.0.0.62 and earlier.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
9.6
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0.3.27 and earlier, DGN2200v4 1.0.0.82 and earlier, R6300v2 1.0.4.06 and earlier, R6400 1.0.1.20 and earlier, R6400v2 1.0.2.18 and earlier, R6700 1.0.1.22 and earlier, R6900 1.0.1.20 and earlier, R7000 1.0.7.10 and earlier, R7000P 1.0.0.58 and earlier, R7100LG 1.0.0.28 and earlier, R7300DST 1.0.0.52 and earlier, R7900 1.0.1.12 and earlier, R8000 1.0.3.46 and earlier, R8300 1.0.2.86 and earlier, R8500 1.0.2.86 and earlier, WNDR3400v3 1.0.1.8 and earlier, and WNDR4500v2 1.0.0.62 and earlier.
- Record
CVE-2017-18853- CVSS 3.0
- 9.6 Critical
CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:C/UI:N - Updated
- 2026-11-02
EUVDEUVD-2017-9944
9.6
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0.3.27 and earlier, DGN2200v4 1.0.0.82 and earlier, R6300v2 1.0.4.06 and earlier, R6400 1.0.1.20 and earlier, R6400v2 1.0.2.18 and earlier, R6700 1.0.1.22 and earlier, R6900 1.0.1.20 and earlier, R7000 1.0.7.10 and earlier, R7000P 1.0.0.58 and earlier, R7100LG 1.0.0.28 and earlier, R7300DST 1.0.0.52 and earlier, R7900 1.0.1.12 and earlier, R8000 1.0.3.46 and earlier, R8300 1.0.2.86 and earlier, R8500 1.0.2.86 and earlier, WNDR3400v3 1.0.1.8 and earlier, and WNDR4500v2 1.0.0.62 and earlier.
- Record
EUVD-2017-9944- CVSS 3.0
- 9.6 Critical
CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:C/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q794-v4jv-vqvf No score
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0...
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0.3.27 and earlier, DGN2200v4 1.0.0.82 and earlier, R6300v2 1.0.4.06 and earlier, R6400 1.0.1.20 and earlier, R6400v2 1.0.2.18 and earlier, R6700 1.0.1.22 and earlier, R6900 1.0.1.20 and earlier, R7000 1.0.7.10 and earlier, R7000P 1.0.0.58 and earlier, R7100LG 1.0.0.28 and earlier, R7300DST 1.0.0.52 and earlier, R7900 1.0.1.12 and earlier, R8000 1.0.3.46 and earlier, R8300 1.0.2.86 and earlier, R8500 1.0.2.86 and earlier, WNDR3400v3 1.0.1.8 and earlier, and WNDR4500v2 1.0.0.62 and earlier.
- Record
GHSA-q794-v4jv-vqvf- Updated
- 2026-11-02
NVD
6.5
Certain NETGEAR devices are affected by password recovery and file access. This affects D8500 1.0.3.27 and earlier, DGN2200v4 1.0.0.82 and earlier, R6300v2 1.0.4.06 and earlier, R6400 1.0.1.20 and earlier, R6400v2 1.0.2.18 and earlier, R6700 1.0.1.22 and earlier, R6900 1.0.1.20 and earlier, R7000 1.0.7.10 and earlier, R7000P 1.0.0.58 and earlier, R7100LG 1.0.0.28 and earlier, R7300DST 1.0.0.52 and earlier, R7900 1.0.1.12 and earlier, R8000 1.0.3.46 and earlier, R8300 1.0.2.86 and earlier, R8500 1.0.2.86 and earlier, WNDR3400v3 1.0.1.8 and earlier, and WNDR4500v2 1.0.0.62 and earlier.
- Record
CVE-2017-18853- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 9.6 Critical
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-18853 is a critical vulnerability (CVSS 9.6) in Netgear D8500 Firmware, published April 29, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.13%, the 66th percentile. No source names a fixed version.