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October 2023 Patch Tuesday Includes Three Zero-Days Flaws

eSecurity Planet

Microsoft’s Patch Tuesday for October 2023 covers a total of 103 CVEs, including three zero-day vulnerabilities affecting WordPad, Skype and the HTTP/2 “ Rapid Reset ” DDoS vulnerability. CVE-2023-41763 , an elevation of privilege vulnerability in Skype for Business with a CVSS score of 5.3

DDOS 101
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VulnRecap 2/5/24 – Azure, Apple, Ivanti, & Mastodon at Risk

eSecurity Planet

Vendor risk management and collaboration within the industry further enhance your system’s resiliency. The Known Exploited Vulnerabilities list also added the previously disclosed issues CVE-2023-36846 and CVE-2023-36851 , emphasizing the importance of immediate fix. Both affect J-Web and all Junos OS versions.

Risk 95
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Weekly Vulnerability Recap – December 18, 2023 – JetBrains TeamCity Exploits Continue

eSecurity Planet

Before your IT and security teams log off for the holidays, make sure to check for any outstanding updates or patches. December 11, 2023 Sonar Finds Three Vulnerabilities in Open-Source Firewall pfSense Type of vulnerability: Cross-site scripting and command injection. pfSense CE 2.7.0 and below and pfSense Plus 23.05.1 Versions 2.7.1

Backups 103
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Weekly Vulnerability Recap – September 4, 2023 – Attackers Hit Network Devices and More

eSecurity Planet

Collectively, these episodes highlight the need for comprehensive cybersecurity defenses and timely patch management for risk mitigation. CVE-2023-3519 was used by the attackers to infect computers, including misleading PowerShell scripts, malware payloads within normal processes, and PHP web shells for remote control.

VPN 96
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Weekly Vulnerability Recap – November 6, 2023 – Windows Drivers and Exchange Flaws

eSecurity Planet

30, 2023 NGINX Ingress Controller for Kubernetes Flaws Can Lead to Credential Theft Type of Attack: Path sanitization bypass and injection vulnerabilities discovered in the NGINX Ingress controller can allow for credential theft, arbitrary command execution, and critical data access. CVE-2023-5044 (Code Injection): This CVSS score 7.6

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Weekly Vulnerability Recap – October 30, 2023 – Citrix & Cisco Haunted by Vulnerabilities

eSecurity Planet

It can also be a challenge for security and IT pros even to know everything they own — a vulnerable device may have been forgotten — so asset management is an increasingly important part of vulnerability management. The problem: CVE-2023-20198 , with a highest-possible CVSS Score of 10.0, and CVE-2023-20273 with a CVSS Score of 7.2,

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Weekly Vulnerability Recap – September 18, 2023 – Patch Tuesday Also For Adobe, Apple and More

eSecurity Planet

Organizations of all sizes need to review the active exploits and announced patches and ensure that vulnerabilities in all of their high value and high risk systems are mitigated. The problem: Adobe recognizes the critical Acrobat/Reader vulnerability, CVE-2023-26369, is currently being exploited on Windows and macOS systems.