Certain NETGEAR devices are affected by disclosure of sensitive information.
Priority LOW 28CWE-200Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.
Summary
Certain NETGEAR devices are affected by disclosure of sensitive information. A UPnP request reveals a device's serial number, which can be used for a password reset. This affects D7800 before 1.0.1.66, EX2700 before 1.0.1.68, WN3000RPv2 before 1.0.0.90, WN3000RPv3 before 1.0.2.100, LBR1020 before 2.6.5.20, LBR20 before 2.6.5.32, R6700AX before 1.0.10.110, R7800 before 1.0.2.86, R8900 before 1.0.5.38, R9000 before 1.0.5.38, RAX10 before 1.0.10.110, RAX120v1 before 1.2.3.28, RAX120v2 before 1.2.3.28, RAX70 before 1.0.10.110, RAX78 before 1.0.10.110, XR450 before 2.3.2.130, XR500 before 2.3.2.130, and XR700 before 1.0.1.46.
Why it matters now
EPSS 0.00598 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 36
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:* | before 1.0.1.66 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:ex2700_firmware:*:*:*:*:*:*:*:* | before 1.0.1.68 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:ex2700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wn3000rpv2_firmware:*:*:*:*:*:*:*:* | before 1.0.0.90 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wn3000rpv2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wn3000rpv3_firmware:*:*:*:*:*:*:*:* | before 1.0.2.100 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wn3000rpv3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:lbr1020_firmware:*:*:*:*:*:*:*:* | before 2.6.5.20 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:lbr1020:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.66 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:ex2700_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.68 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:ex2700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wn3000rpv2_firmware:*:*:*:*:*:*:*:* Versions before 1.0.0.90 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wn3000rpv2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wn3000rpv3_firmware:*:*:*:*:*:*:*:* Versions before 1.0.2.100 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wn3000rpv3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:lbr1020_firmware:*:*:*:*:*:*:*:* Versions before 2.6.5.20 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:lbr1020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Show 26 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:* | before 2.6.5.32 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r6700ax_firmware:*:*:*:*:*:*:*:* | before 1.0.10.110 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r6700ax:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:* | before 1.0.2.86 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:* | before 1.0.5.38 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:* | before 1.0.5.38 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:rax10_firmware:*:*:*:*:*:*:*:* | before 1.0.10.110 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:rax10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:rax120v1_firmware:*:*:*:*:*:*:*:* | before 1.2.3.28 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:rax120v1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:rax120v2_firmware:*:*:*:*:*:*:*:* | before 1.2.3.28 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:rax120v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:rax70_firmware:*:*:*:*:*:*:*:* | before 1.0.10.110 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:rax70:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:rax78_firmware:*:*:*:*:*:*:*:* | before 1.0.10.110 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:rax78:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:* | before 2.3.2.130 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:* | before 2.3.2.130 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:* | before 1.0.1.46 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:* Versions before 2.6.5.32 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r6700ax_firmware:*:*:*:*:*:*:*:* Versions before 1.0.10.110 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r6700ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:* Versions before 1.0.2.86 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:* Versions before 1.0.5.38 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:* Versions before 1.0.5.38 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:rax10_firmware:*:*:*:*:*:*:*:* Versions before 1.0.10.110 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:rax10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:rax120v1_firmware:*:*:*:*:*:*:*:* Versions before 1.2.3.28 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:rax120v1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:rax120v2_firmware:*:*:*:*:*:*:*:* Versions before 1.2.3.28 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:rax120v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:rax70_firmware:*:*:*:*:*:*:*:* Versions before 1.0.10.110 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:rax70:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:rax78_firmware:*:*:*:*:*:*:*:* Versions before 1.0.10.110 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:rax78:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:* Versions before 2.3.2.130 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:* Versions before 2.3.2.130 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.46 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-45603
- 2026-10-03 Alias added: GHSA-qx9q-hrrj-rj5g
References
More NETGEAR D7800 Firmware vulnerabilities
- TI-2016-08250 The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter… KEVCVSS 3.1CRITICAL 9.8
- TI-2021-20695 Certain D-Link, Edimax, NETGEAR, TP-Link, Tenda, and Western Digital devices are affected… CVSS 3.1CRITICAL 9.8
- TI-2021-20705 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1CRITICAL 9.8
- TI-2021-16116 Certain NETGEAR devices are affected by lack of access control at the function level. CVSS 3.1CRITICAL 10.0
- TI-2021-16129 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1CRITICAL 9.8
- TI-2021-09955 Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. CVSS 3.1CRITICAL 9.9
Sources
- CVE-2021-45603 · CVE Program
- CVE-2021-45603 · NVD
- FIRST EPSS
- GHSA-qx9q-hrrj-rj5g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences