Security Advisory for KCodes NetUSB Vulnerabilities
49876 Associated CVE ID: CVE-2021-45608
As vulnerabilities related to KCodes NetUSB were disclosed, TP-Link has developed and released firmware fixes for NetUSB-protocol vulnerabilities on the following product models:
|
Model |
Version |
Fixed in Firmware Version |
|
Archer C7(US/EU/RU) |
V5 |
Archer C7(US/EU/RU)_V5_211210 |
|
Archer C7(US/RU/KR) |
V4 |
Archer C7(US/RU/KR)_V4_211231 |
|
Archer C1200(US/EU/CA) |
V1 |
Archer C1200(US/EU/CA)_V1_220114 |
|
Archer C1200(JP/KR/US/RU) |
V2 |
ArcherC1200(JP/KR/US/RU)_V2_220114 |
|
Archer C1200(EU) |
V2 |
Archer C1200(EU)_V2_211219 |
|
Archer C1200(US) |
V3 |
Archer C1200(US)_V3_211219 |
|
Archer C5400X |
V1 |
Archer C5400X_V1_211222 |
|
ArcherC2300(US/EU/KRJP/CA) |
V1 |
ArcherC2300(US/EU/KRJP/CA)_V1_220114 |
|
Archer C4000 |
V2 |
Archer C4000_V2_220114 |
|
Archer C59(EU/RU/US) |
V2 |
Archer C59(EU/RU/US)_V2_220117 |
|
Archer C59(US) |
V3 |
Archer C59(US)_V3_220113 |
|
Archer C3150(US) |
V2 |
Archer C3150(US)_V2_220117 |
|
TL-MR3420(EU) |
V5 |
TL-MR3420(EU)_V5_211220 |
|
TL-WR842N(RU) |
V5 |
TL-WR842N(RU)_V5_211215 |
|
Archer VR2800(EU) |
V1 |
Archer VR2800(EU)_V1.0_220107 |
|
Archer VR2800V(DE) |
V1 |
Archer VR2800(DE)_V1.0_220110 |
|
Archer VR600v(EU) |
V2 |
Archer_VR600v(EU)_V2_220112 |
|
Archer VR600V(DE) |
V2 |
Archer VR600v(DE)_V2_220113 |
|
Archer VR400(EU) |
V2 |
Archer VR400(EU)_V2_220113 |
|
Archer VR900v(DE) |
V2 |
Archer VR900v(DE)_V2_220118 |
Search for your product model, then go to its download page.Go to TP-Link’s download center https://www.tp-link/support/download.To download the latest firmware: TP-Link strongly recommends that you download and update to the latest firmware for these product models as soon as possible.
- Choose the right hardware version and click Firmware.
- Follow the page instructions, and select the correct firmware version to download and install the new firmware.
Disclaimer
The KCodes NetUSB-protocol vulnerabilities will persist if you do not take every recommended action. TP-Link cannot bear any responsibility for consequences that could have been avoided by following the recommendations in this statement.
Revision History
2022-01-11 Published advisory
2022-01-12 Updated CVE ID
2022-01-18 Updated Firmware List
TP-Link will update this advisory as necessary when more information becomes available.
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