Researchers Discover Microsoft-Signed FiveSys Rootkit in the Wild

A newly identified rootkit has been found with a valid digital signature issued by Microsoft that's used to proxy traffic to internet addresses of interest to the attackers for over a year targeting online gamers in China. Bucharest-headquartered cybersecurity technology company Bitdefender named...

[SECURITY] Fedora 33 Update: openssh-8.4p1-8.fc33

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

LedgerSMB 安全漏洞

LedgerSMB is a free web-based double-entry bookkeeping system with quoting, ordering, invoicing, projects, time cards, inventory management, shipping, and more. A security vulnerability exists in LedgerSMB that stems from LedgerSMB not setting the Secure attribute on the session authorization...

Vulnerability fixed in SonicOS

SonicWall has fixed a vulnerability in SonicOS. A malicious party could potentially exploit the vulnerability to send a user on the vulnerable SonicWall system via a header redirection to a rogue website under the control of the malicious party's control. However, the rogue website and the...

CVE-2021-35979

An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication...

CVE-2021-35979

An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication...

CVE-2021-35979

An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication...

Authentication flaw

An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication...

PT-2021-21095 · Digi · Digi Realport

Name of the Vulnerable Software and Affected Versions: Digi RealPort versions through 4.8.488.0 Description: The issue concerns the 'encrypted' mode of Digi RealPort, which is susceptible to man-in-the-middle attacks due to a lack of authentication. Recommendations: For versions through 4.8.488.0...

CVE-2021-34698

A vulnerability in the proxy service of Cisco AsyncOS for Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service DoS condition on an affected device. This vulnerability is due to improper memory management in the pro...

Authentication flaw

Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. A malicious user can modify the contents of a confirmationtoken input during the two-factor authentication process to reference a cache value not associated with the login attempt. In rare cases this can...

CVE-2021-1594

A vulnerability in the REST API of Cisco Identity Services Engine ISE could allow an unauthenticated, remote attacker to perform a command injection attack and elevate privileges to root. This vulnerability is due to insufficient input validation for specific API endpoints. An attacker in a...

Pterodactyl Panel vulnerable to authentication bypass due to improper user-provided security token verification

A malicious user can modify the contents of a confirmationtoken input during the two-factor authentication process to reference a cache value not associated with the login attempt. In rare cases this can allow a malicious actor to authenticate as a random user in the Panel. The malicious user mus...

PT-2021-23112 · Unknown · Pterodactyl

Name of the Vulnerable Software and Affected Versions: Pterodactyl affected versions not specified Description: A malicious user can modify the contents of a confirmation token input during the two-factor authentication process to reference a cache value not associated with the login attempt. Thi...

[SECURITY] Fedora 35 Update: openssh-8.7p1-2.fc35

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

[SECURITY] Fedora 34 Update: openssh-8.6p1-5.fc34

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

Privilege escalation

There is an privilege escalation vulnerability in organization-specific logins in Esri Portal for ArcGIS versions 10.9 and below that may allow a remote, authenticated attacker who is able to intercept and modify a SAML assertion to impersonate another account XML Signature Wrapping Attack. In...

CISA and NSA Release Guidance on Selecting and Hardening VPNs

The National Security Agency NSA and CISA have released the cybersecurity information sheet Selecting and Hardening Standards-based Remote Access VPN Solutions to address the potential security risks associated with using Virtual Private Networks VPNs. Remote-access VPN servers allow off-site use...

D-LINK DIR-3040 WiFi Smart Mesh information disclosure vulnerability

Summary An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1.13B03. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this vulnerability. Tested Versions D-LINK DIR-3040...

krb5: Sending a request containing PA-ENCRYPTED-CHALLENGE padata element without using FAST could result in NULL dereference in KDC which leads to DoS

A flaw was found in krb5. This flaw allows an unauthenticated attacker to cause a NULL dereference in the KDC by sending a request containing a PA-ENCRYPTED-CHALLENGE padata element without using FAST. The highest threat from this vulnerability is to system availability...