Vědci Mathy Vanhoef a Frank Piessens z univerzity v Lovani odhalili chyby zabezpečení v protokolech Wi-Fi Protected Access (WPA) a Wi-Fi Protected Access II (WPA2). Útočník v dosahu bezdrátového přístupového bodu (AP) a klientů a může využit těchto chyb ve snaze provést útoky pomocí protokolů důvěrnosti citlivých údajů. Kvůli těmto chybám může útočník přeinstalovat Group Temporal Key (GTK) během výměny skupinového klíče. Útočník v dosahu sítě tak dokáže zachytit rámce mezi přístupovými body a klienty.
Rozsah dopadu:
Wi-Fi klient používající zabezpečení WPA nebo WPA2. V praxi se tak chyba může týkat velkého počtu počítačů využívajících bezdrátové připojení.
Další informace můžete nalézt v níže uvedených odkazech na stránky společností Microsoft® a Intel®.
Microsoft Security TechCenter
CVE-2017-13080 | Windows Wireless WPA Group Key Reinstallation Vulnerability
https://Portal.MSRC.Microsoft.com/en-US/Security-Guidance/Advisory/CVE-2017-13080
Intel security Center
Jeden nebo více produktů Intel ovlivněných chybou zabezpečení Wi-Fi Protected Access II (WPA2).
https://Security-Center.Intel.com/Advisory.aspx?intelid=Intel-SA-00101&LanguageID=EN-FR
Řešení:
- Zkontrolujte, zda je Vaše zařízení mezi dotčenými modely.
- Stáhněte a nainstalujte nejnovější aktualizace.
- Note: Pokud pro Vaše zařízení není aktuálně k dispozici odkaz na ovladač nebo firmware, zkontrolujte prosím tuto stránku později.
Dotčené modely
DesktopModel Name Updated WiFi driver AG1-710 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire AC20-220 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire AC20-720 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Aspire AC22-720 Intel_20.10.2.2 Aspire AC24-720 Intel_20.10.2.2
Aspire AC24-760 Intel_20.10.2.2 Aspire T3-715 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire T3-715A Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire TC-701 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire TC-704 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire TC-730 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire U27-880 Intel_20.10.2.2
Aspire XC-704 Intel_20.10.2.2
Aspire XC-704G Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire XC-730 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire Z22-780 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire Z24-880 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire Z3-613 Realtek_3008.66.1013.2017 Aspire Z3-705 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire Z3-705G Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire Z3-711 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Aspire Z3-715 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AT3-220 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Realtek_3008.66.1013.2017 AT3-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 ATC-214 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 ATC-217 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 ATC-220 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Realtek_3008.66.1013.2017 ATC-230 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 ATC-280 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Realtek_3008.66.1013.2017 ATC-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AU5-710 Intel_20.10.2.2 AX3-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AX3-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AXC-217 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AXC-230 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AXC-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AXC-710G Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AZ1-602 Intel_20.10.2.2 AZ1-612 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AZ20-730 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AZ20-780 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 AZ3-700 Intel_20.10.2.2 C20-720 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 C22-860 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 C24-700S Intel_20.10.2.2 C24-720 Intel_20.10.2.2 C24-760 Intel_20.10.2.2 C24-860 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 DX4996 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Extensa X2640G Intel_20.10.2.2 Extensa M2710 Intel_20.10.2.2 Extensa X2710 Intel_20.10.2.2 Extensa X2710G Intel_20.10.2.2 G1-710 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7GX-281 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 GX-785 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 iMdS2291 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 imdS3730 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 iMedia S2984 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 oTS3380 Realtek_3008.66.1013.2017 oTS3480 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 oTS3481 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Predator G3-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Predator G6-710 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Predator G6-710(KBL) Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Predator G6-720 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Revo RN66 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Revo RN76 Intel_20.10.2.2 Shangqi N4660 Intel_20.10.2.2 Shangqi X2210 Intel_20.10.2.2 Shangqi X4650 Intel_20.10.2.2 TC-281 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Veriton B430 Intel_20.10.2.2 Veriton B830 Intel_20.10.2.2 Veriton D430 Intel_20.10.2.2 Veriton D630 Intel_20.10.2.2 Veriton E430 Intel_20.10.2.2 Veriton F4600G Intel_20.10.2.2 Veriton F6600G Intel_20.10.2.2 Extensa X2640G Intel_20.10.2.2 Veriton M2640
Intel_20.10.2.2 Veriton M2640G
Intel_20.10.2.2 Veriton M4650G
Intel_20.10.2.2 Veriton M6640G Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Veriton M6650G
Intel_20.10.2.2 Veriton N4630G Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Realtek_3008.66.1013.2017 Veriton N4640G Intel_20.10.2.2 Veriton N4640G(KBL) Intel_20.10.2.2 Veriton N6640G(KBL) Intel_20.10.2.2 Veriton T830 Intel_20.10.2.2 Veriton X4640G Intel_20.10.2.2 Veriton X4650G Intel_20.10.2.2 Veriton X6640G Intel_20.10.2.2 Veriton X6650G Intel_20.10.2.2 Veriton Z4710G Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Realtek_3008.66.1013.2017 Veriton Z4720G Intel_20.10.2.2 VX4110 Intel_20.10.2.2 VX4110G Intel_20.10.2.2 VX4210 Intel_20.10.2.2 VX4210G Intel_20.10.2.2 Wenxiang A420 Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
Realtek_3008.66.1013.2017 Wenxiang A425 Intel_20.10.2.2 Z20-730 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7 Z20-780 Intel_20.10.2.2
Qualcomm_12.0.0.448-Win10_11.0.0.768-Win7
NotebookModel Name WiFi Driver Version ME Firmware Version S1002 Realtek 3008.66.1013.2017 N/A S1002P Realtek 3008.66.1013.2017 N/A SW1-011 Realtek 3008.66.1013.2017 N/A SW3-013 Broadcom 5.93.102.19
Realtek 3008.66.1013.2017 N/A SW3-013P Broadcom 5.93.102.19
Realtek 3008.66.1013.2017 N/A SW3-016 Realtek 3008.66.1013.2017
Broadcom 5.93.103.23 N/A SW3-016P Realtek 3008.66.1013.2017
Broadcom 5.93.103.23 N/A SW5-014 Broadcom 5.93.102.23 N/A SW5-014P Broadcom 5.93.102.23 N/A TravelMate P449-G2-M Intel_20.10.1.3 11.8.50.3425 TravelMate P449-G2-MG Intel 20.10.1.3 11.8.50.3425 TravelMate P449-M Intel 20.10.1.3 11.8.50.3425 TravelMate P449-MG Intel 20.10.1.3 11.8.50.3425 TravelMate P459-G2-M Intel 20.10.1.3 11.8.50.3425 TravelMate P459-G2-MG Intel 20.10.1.3 11.8.50.3425 TravelMate P459-M Intel 20.10.1.3 11.8.50.3425 TravelMate P459-MG Intel 20.10.1.3 11.8.50.3425 TravelMate P643-M N/A 8.1.72.3002 TravelMate P643-MG N/A 8.1.72.3002 TravelMate P643-V N/A 8.1.72.3002 TravelMate P645-S Atheros_12.0.0.448 N/A TravelMate P645-SG Atheros_12.0.0.448 N/A TravelMate P648-G2-M Intel_20.10.2.2 11.8.50.3425
TravelMate P648-G3-M Intel_20.10.2.2 11.8.50.3425
TravelMate P648-M Intel_20.10.2.2 11.8.50.3425
TravelMate P648-MG Intel_20.10.2.2 11.8.50.3425
TravelMate P653-M N/A 8.1.72.3002 TravelMate P653-MG N/A 8.1.72.3002 TravelMate P653-V N/A 8.1.72.3002 TravelMate P658-G2-M Intel_20.10.2.2 11.8.50.3425
TravelMate P658-G2-MG Intel_20.10.2.2 11.8.50.3425
TravelMate P658-G3-M Intel_20.10.2.2 11.8.50.3425
TravelMate P658-M Intel_20.10.2.2 11.8.50.3425
TravelMate P658-MG Intel_20.10.2.2 11.8.50.3425
Tablet
Model Name OS SKU B1-860/B1-860A WW_GEN1 B3- WW_GEN1 B3-A40FHD WW_GEN1 B1-7A0 WW_GEN1 A3-A50 WW_GEN1
Smartphone
Model Name OS SKU ZEST4G (T01) Acer_AV0M0_T07_1.021.00_WW_GEN1
Acer_AV0M0_T07_1.016.00_WW_GEN1s
EMEA_BGCS
EMEA_VIPS
EMEA_VIPSRS
ZEST (T06) WW_GEN1
WW_GEN1S
ZEST_PLUS (T08) WW_GEN1
EMEA_BGCS
WW_GEN1S
PA_GEN1
PA_GEN1S
TWN_GEN1
LA_TIGOBOS
EMEA_BHT
Z6_PLUS (T11) WW_GEN1
EMEA_BHT
Z60 (T09) EMEA_GEN1
EMEA_BGCS
Z6E (T10) EMEA_GEN1
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