The identifier VDB-252685 was assigned to this vulnerability. The attack needs to be approached locally.
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The manipulation leads to denial of service. Affected by this vulnerability is an unknown functionality in the library ITopVpnCallbackProcess.sys of the component IOCTL Handler. This issue affects Juniper Networks Junos OS on SRX Series: * All versions earlier than 20.4R3-S8 * 21.2 versions earlier than 21.2R3-S6 * 21.3 versions earlier than 21.3R3-S5 * 21.4 versions earlier than 21.4R3-S5 * 22.1 versions earlier than 22.1R3-S3 * 22.2 versions earlier than 22.2R3-S3 * 22.3 versions earlier than 22.3R3-S1 * 22.4 versions earlier than 22.4R2-S2, 22.4R3.Ī vulnerability classified as critical was found in iTop VPN up to 4.0.0.1. In a remote access VPN scenario, if a "tcp-encap-profile" is configured and a sequence of specific packets is received, a flowd crash and restart will be observed.
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This issue affects only firmware version SonicOS 7.1.1-7040.Ī Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). Improper access control vulnerability has been identified in the SMA100 SSL-VPN virtual office portal, which in specific conditions could potentially enable a remote authenticated attacker to associate another user's MFA mobile application.Īn improper authentication vulnerability has been identified in SonicWall SonicOS SSL-VPN feature, which in specific conditions could allow a remote attacker to bypass authentication.
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This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.ĮxpressVPN before 12.73.0 on Windows, when split tunneling is used, sends DNS requests according to the Windows configuration (e.g., sends them to DNS servers operated by the user's ISP instead of to the ExpressVPN DNS servers), which may allow remote attackers to obtain sensitive information about websites visited by VPN users. LBT T300- T390 v2.2.1.8 were discovered to contain a stack overflow via the vpn_client_ip parameter in the config_vpn_pptp function.