Security Advisories & Alerts

Multiple Vulnerabilities in SonicWall SMA 100 Series Could Allow for Arbitrary Code Execution

DESCRIPTION:Multiple vulnerabilities in SonicWall SMA 100 Series could allow for arbitrary code execution. Successful exploitation of these vulnerabilities could allow for arbitrary code execution. The SonicWall SMA 100 Series is a unified secure access gateway that enables organizations to provide access to any application, anytime, from anywhere, and any devices, including managed and unmanaged. Depending on the privileges associated with the application, an attacker could...

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A Vulnerability in Polkit’s pkexec Component Could Allow For Local Privilege Escalation

DESCRIPTION:A vulnerability in Polkit’s pkexec component could allow for localprivilege escalation. Polkit (formerly PolicyKit) is a component forcontrolling system-wide privileges in Unix-like operating systems. Itprovides an organized way for non-privileged processes to communicatewith privileged ones. Polkit is installed by default on all major Linuxdistributions. Successful exploitation of this vulnerability couldresult in privilege escalation to root privileges. IMPACT:A vulnerability in Polkit ‘s pkexec component could allow...

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A Vulnerability in F5Networks BIG-IP Could Allow for Denial of Service

DESCRIPTION:A vulnerability has been discovered in F5Networks BIG-IP, which couldresult in a denial-of-service (DoS). BIG-IP is a family of productscovering software and hardware designed around application availability,access control, and security solutions. Successful exploitation of thisvulnerability could allow an attacker to cause a denial of service toall servers sitting behind the BIG-IP system. IMPACT:A vulnerability has been discovered in F5Networks BIG-IP, which couldresult in a denial-of-service...

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CVE-2022-21907: HTTP Protocol Stack Remote Code Execution Vulnerability

CVE SummaryCVE Base Score: 9.8 CRITICAL (CVSS:3.1)CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and MetricsBase Score: 9.8 CRITICALVector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HImpact Score: 5.9Exploitability Score: 3.9Attack Vector (AV): NetworkAttack Complexity (AC): LowPrivileges Required (PR): NoneUser Interaction (UI): NoneScope(S): UnchangedConfidentiality(C): HighIntegrity (I): HighAvailability (A): High CVE Released: Jan 11, 2022, Last updated: Jan 12, 2022 Description:This vulnerability concerns the HTTP stack (http.sys) used in listening to process HTTP requests on...

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A Vulnerability in Citrix Workspace App for Linux Could Allow for Local Privilege Escalation

DESCRIPTION:A vulnerability has been discovered in Citrix Workspace App for Linux, avirtual desktop application. Successful exploitation of thisvulnerability could allow for local privilege escalation. A privilegeescalation enables the attacker to obtain root privileges within thesystem which will enable them to install programs; view, change, ordelete data; or create new accounts with full user rights. IMPACT:A vulnerability has been discovered in Citrix Workspace App for Linux,...

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