Citrix issued a new security advisory CTX276688 on 7th July,2020 addressing multiple security vulnerabilities in Citrix networking products like Citrix ADC, Citrix Gateway, and Citrix SD-WAN WANOP. Description: Citrix identified several vulnerabilities in products like Citrix ADC, Citrix Gateway, and Citrix SD-WAN WANOP. Approximately 11 vulnerabilities of type including Code Injection, Privilege Escalation, Authorization Bypass, … Continue reading “Citrix ADC And Citrix Gateway Multiple Security Vulnerabilities (CTX276688)”
Apache Guacamole Remote Code Execution Vulnerability (CVE-2020-9497, CVE-2020-9498)
Summary: In the first week of July,2020, Apache released patches to address two critical vulnerabilities – CVE-2020-9497 and CVE-2020-9498. Researchers from the Check Point team found these vulnerabilities in FreeRDP and reverse RDP connection of Apache Guacamole. Description: According to Apache’s documentation: “guacd is the heart of Guacamole.” Upon startup, guacd listens on TCP port 4822 and waits for incoming instructions from the … Continue reading “Apache Guacamole Remote Code Execution Vulnerability (CVE-2020-9497, CVE-2020-9498)”
VMware Multiple Vulnerabilities (VMSA-2020-0015)
VMware issued a new security advisory on 23rd June,2020. VMSA-2020-0015 Addressed the ten security vulnerabilities in various VMware products. Among these multiple vulnerabilities, a bug, CVE-2020-3962 is a critical vulnerability with a 9.3 CVSSv3 base score. Rest nine flaws are of Important and Moderate severity. Affected VMware Products: VMware ESXi VMware Workstation Pro/Player (Workstation) VMware … Continue reading “VMware Multiple Vulnerabilities (VMSA-2020-0015)”
F5 BIG-IP Remote Code Execution Vulnerability(CVE-2020-5902)
Overview: F5 Networks recently released updates for the critical RCE vulnerability (CVE-2020-5902) that affects its BIG-IP products. The vulnerability that has been actively exploited in the wild allows attackers to read files, execute code or take complete control over vulnerable systems having network access. The vulnerability has a CVSS score of 10. F5 Networks specializes … Continue reading “F5 BIG-IP Remote Code Execution Vulnerability(CVE-2020-5902)”
Telnetd Unauthenticated Remote Code Execution Vulnerability (CVE-2020-10188)
Summary: An unauthenticated Remote Code Execution (RCE) vulnerability (CVE-2020-10188) was recently disclosed in Telnet servers (telnetd). The vulnerability allows remote attackers to execute arbitrary code on the target system. Description: Ronald Huizer, a security researcher, recently disclosed an unauthenticated RCE vulnerability that allows remote attackers to execute arbitrary code on the target system. The vulnerability … Continue reading “Telnetd Unauthenticated Remote Code Execution Vulnerability (CVE-2020-10188)”
Microsoft Windows Codec Library RCE Vulnerabilities (CVE-2020-1425, CVE-2020-1457)
Summary: Microsoft released emergency fixes ahead of the July 2020 Patch Tuesday to address two critical Remote Code Execution (RCE) vulnerabilities. Description: According to advisories, Abdul-Aziz Hariri of Trend Micro’s Zero Day initiative observed and reported two RCE vulnerabilities, CVE-2020-1425 and CVE-2020-1457, to Microsoft. Both CVEs are related to Microsoft Windows Codecs Library and affect … Continue reading “Microsoft Windows Codec Library RCE Vulnerabilities (CVE-2020-1425, CVE-2020-1457)”
Docker Desktop Privilege Escalation Vulnerability(CVE-2020-10665)
Overview: An active privilege escalation vulnerability was observed in Docker Desktop application. This vulnerability is assigned as CVE-2020-10665 and the research credits belongs to ACTIVELabs team. Successful exploitation leads to local elevation of privilege to NT AUTHORITY\SYSTEM. Docker Desktop for Windows is an easy-to-install application that enables you to build and share containerized applications and … Continue reading “Docker Desktop Privilege Escalation Vulnerability(CVE-2020-10665)”
Palo Alto Networks PAN-OS:Authentication Bypass in SAML Authentication Vulnerability(PAN-148988)
Summary: A critical advisory was released by Palo Alto Networks for PAN-OS. PAN OS is the software that runs all Palo Alto Networks next-generation firewalls. Advisory Link: https://security.paloaltonetworks.com/CVE-2020-2021 Description: Authentication Bypass vulnerability was found in SAML(Security Assertion Markup Language) Authentication. An unauthenticated network-based attacker can access protected resources due to improper verification of signatures in PAN-OS SAML authentication. SAML Workflow SAML … Continue reading “Palo Alto Networks PAN-OS:Authentication Bypass in SAML Authentication Vulnerability(PAN-148988)”
Lucifer malware multiple DDoS vulnerabilites (CVE-2019-9081, CVE-2014-6287, CVE-2018-1000861, CVE-2017-10271, CVE-2018-20062, CVE-2018-7600, CVE-2017-9791, CVE-2019-9081, CVE-2017-0144, CVE-2017-0145, CVE-2017-8464)
Summary: A new fish in town with two version of itself, a malware, that impacts Windows machines named Lucifer, is a powerful DDos based malware does crypto jacking and other such nefarious activities using old and new vulnerabilities. In actual, out of the two versions of Lucifer the second sample was compiled on Thursday, June 11, 2020 caught by Palo Alto Networks Next-Generation … Continue reading “Lucifer malware multiple DDoS vulnerabilites (CVE-2019-9081, CVE-2014-6287, CVE-2018-1000861, CVE-2017-10271, CVE-2018-20062, CVE-2018-7600, CVE-2017-9791, CVE-2019-9081, CVE-2017-0144, CVE-2017-0145, CVE-2017-8464)”
Bitdefender anti-virus Remote Code Execution(CVE-2020-8102)
Summary: CVE-2020-8102 is the latest vulnerability on anti-virus, popularly known as Bit defender antivirus Remote code execution as a major security hole in cybersecurity market. An individual named Wladimir Palant holds the credits for this wonderful research. As mitre quotes “Improper Input Validation vulnerability in the Safepay browser component of Bitdefender Total Security 2020 allows … Continue reading “Bitdefender anti-virus Remote Code Execution(CVE-2020-8102)”