wpa_supplicant: Accepting a retransmitted FT Reassociation Request and reinstalling the pairwise key while processing it

A new exploitation technique called key reinstallation attacks KRACK affecting WPA2 has been discovered. A remote attacker within Wi-Fi range could exploit this attack to decrypt Wi-Fi traffic or possibly inject forged Wi-Fi packets by reinstalling a previously used pairwise key PTK-TK by...

WPA2 Wireless Network IGTK Group Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. An IGTK group key reload vulnerability exists in the WPA2 wireless network fourth handshake. The vulnerability is due to the fact that Wi-Fi Protected Access II WPA2 handshake traffic can be manipulated to cause...

WPA2 Wireless Network PTK-TK Encryption Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. A PTK-TK encryption key reloading vulnerability exists in WPA2 wireless networks when receiving and processing retransmitted fast BSS transition re-association requests. The vulnerability is due to the fact that...

WPA2 Wireless Network STK Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. WPA2 wireless networks suffer from a group key reload vulnerability in the PeerKey handshake. The vulnerability is due to the fact that Wi-Fi Protected Access II WPA2 handshake traffic can be manipulated to caus...

WPA2 Wireless Network Hibernation Mode Group Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. A group key reload vulnerability exists in the WPA2 wireless network hibernation mode. The vulnerability is due to the fact that Wi-Fi Protected Access II WPA2 handshake traffic can be manipulated to cause rando...

WPA2 Wireless Network TPK Key Reinstallation Vulnerability

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. A TPK key vulnerability exists in WPA2 wireless networks when reinstalling a tunneled direct connection setting PeerKey in the TDLS handshake. The vulnerability is due to the fact that Wi-Fi Protected Access II...

WPA2 Wireless Network GTK Group Key Reinstallation Vulnerability (CNVD-2017-30403)

WPA Wi-Fi Protected Access is a system for securing wireless computer networks Wi-Fi. A GTK group key reload vulnerability exists in WPA2 wireless networks. The vulnerability is due to the fact that Wi-Fi Protected Access II WPA2 handshake traffic can be manipulated to cause random number and...

Windows Packet Divert: WinDivert

Windows Packet Divert WinDivert is a user-mode packet capture-and-divert package for Windows Vista, Windows 2008, Windows 7, Windows 8 and Windows 10. WinDivert allows usermode programs to capture/modify/drop network packets sent to/from the Windows network stack. In summary, WinDivert can captur...

PT-2017-2945

Name of the Vulnerable Software and Affected Versions WPA and WPA2 affected versions not specified Description The issue is related to errors in cryptographic key management in the WPA2 protocol, which secures Wi-Fi networks. An attacker within radio range can exploit this to access encrypted...

PT-2017-2938

Name of the Vulnerable Software and Affected Versions FortiOS affected versions not specified Description The issue is related to errors in cryptographic key management in the WPA2 protocol, which secures Wi-Fi networks. An attacker within the Wi-Fi network's range can exploit this to access...

Authentication flaw

DISPUTED An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, et...

Authentication flaw

DISPUTED An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate...

CVE-2017-9861

An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the...

CVE-2017-9857

An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, etc. can be...

CVE-2017-9857

An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, etc. can be...

CVE-2017-9857

An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, etc. can be...

CVE-2017-9861

An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the...

CVE-2017-9861

The CVE-2017-9861 impact concerns SMA Solar Technology products (Sunny Boy TLST-21/TL-21 and Sunny Tripower TL-10/TL-30) where the SIP channel lacks proper authentication with encryption. The underlying issue allows replay, packet injection, and man-in-the-middle attacks, enabling an attacker on ...

PT-2017-19223 · Sma Solar Technology · Sunny Tripower +3

Name of the Vulnerable Software and Affected Versions: SMA Solar Technology products affected versions not specified Sunny Boy versions TLST-21 and TL-21 Sunny Tripower versions TL-10 and TL-30 Description: The SMAdata2+ communication protocol in SMA Solar Technology products does not properly us...

CVE-2017-9861: Improper Neutralization of Special Elements in Output Used by a Downstream Component

An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the...