000035656 - Wi-Fi Security Protocol Key Reinstallation Attack (KRACK) Impact on RSA Products

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Article Content

Article Number	000035656
Applies To	RSA Product Set: All RSA Products
CVE ID	CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082, CVE-2017-13084, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088
Article Summary	RSA is aware of the vulnerabilities affecting the Wireless Protected Access II (WPA2) protocol that can be exploited through key reinstallation attacks (KRACK). The following Common Vulnerabilities and Exposures (CVE) identifiers were assigned to track these vulnerabilities: CVE-2017-13077 - Reinstallation of the pairwise encryption key (PTK-TK) in the 4-way handshake CVE-2017-13078 - Reinstallation of the group key (GTK) in the 4-way handshake CVE-2017-13079 - Reinstallation of the integrity group key (IGTK) in the 4-way handshake CVE-2017-13080 - Reinstallation of the group key (GTK) in the group key handshake CVE-2017-13081 - Reinstallation of the integrity group key (IGTK) in the group key handshake CVE-2017-13082 - Accepting a retransmitted Fast BSS Transition (FT) Reassociation Request and reinstalling the pairwise encryption key (PTK-TK) while processing it CVE-2017-13084 - Reinstallation of the STK key in the PeerKey handshake CVE-2017-13086 - Reinstallation of the Tunneled Direct-Link Setup (TDLS) PeerKey (TPK) key in the TDLS handshake CVE-2017-13087 - Reinstallation of the group key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame CVE-2017-13088 - Reinstallation of the integrity group key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame
Resolution	RSA appliances are not shipped with Wi-Fi cards or chipsets and therefore are not impacted by these vulnerabilities.
Notes	For information on Dell products, see http://www.dell.com/support/article/SLN307822  For information on Dell EMC products, see https://support.emc.com/kb/511474 References: Research paper entitled "Key Reinstallation Attacks: Forcing Nonce Reuse in WPA2": https://papers.mathyvanhoef.com/ccs2017.pdf Research website: https://www.krackattacks.com/ CERT/CC Vulnerability Note VU#228519: https://www.kb.cert.org/vuls/id/228519

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