CVEvulnerability
CVE-2021-45603
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-12-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
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.
Affected configurations
• netgear d7800 firmware (< 1.0.1.66)
• netgear ex2700 firmware (< 1.0.1.68)
• netgear wn3000rpv2 firmware (< 1.0.0.90)
• netgear wn3000rpv3 firmware (< 1.0.2.100)
• netgear lbr1020 firmware (< 2.6.5.20)
• netgear lbr20 firmware (< 2.6.5.32)
• netgear r6700ax firmware (< 1.0.10.110)
• netgear r7800 firmware (< 1.0.2.86)
• netgear r8900 firmware (< 1.0.5.38)
• netgear r9000 firmware (< 1.0.5.38)
• netgear rax10 firmware (< 1.0.10.110)
• netgear rax120v1 firmware (< 1.2.3.28)
• netgear rax120v2 firmware (< 1.2.3.28)
• netgear rax70 firmware (< 1.0.10.110)
• netgear rax78 firmware (< 1.0.10.110)
• netgear xr450 firmware (< 2.3.2.130)
• netgear xr500 firmware (< 2.3.2.130)
• netgear xr700 firmware (< 1.0.1.46)
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/ Third Party Advisory
- https://kb.netgear.com/000064407/Security-Advisory-for-Post-Authentication-Command-Injection-Sensitive-Information-Disclosure-on-Multiple-Products-PSV-2021-0169-PSV-2021-0171 Patch, Vendor Advisory
- https://immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/ Third Party Advisory
- https://kb.netgear.com/000064407/Security-Advisory-for-Post-Authentication-Command-Injection-Sensitive-Information-Disclosure-on-Multiple-Products-PSV-2021-0169-PSV-2021-0171 Patch, Vendor Advisory