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Category — WebLogic
Alert: Active Exploitation of TP-Link, Apache, and Oracle Vulnerabilities Detected

Alert: Active Exploitation of TP-Link, Apache, and Oracle Vulnerabilities Detected

May 02, 2023 Vulnerability / Cyber Threat
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has  added  three flaws to the Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The security vulnerabilities are as follows - CVE-2023-1389  (CVSS score: 8.8) - TP-Link Archer AX-21 Command Injection Vulnerability CVE-2021-45046  (CVSS score: 9.0) - Apache Log4j2 Deserialization of Untrusted Data Vulnerability CVE-2023-21839  (CVSS score: 7.5) - Oracle WebLogic Server Unspecified Vulnerability CVE-2023-1389 concerns a case of command injection affecting TP-Link Archer AX-21 routers that could be exploited to achieve remote code execution. According to Trend Micro's Zero Day Initiative, the flaw has been  put to use  by threat actors associated with the Mirai botnet since April 11, 2023. The second flaw to be added to the KEV catalog is CVE-2021-45046, a remote code execution affecting the Apache Log4j2 logging library that  came to li...
Initial Access Broker Involved in Log4Shell Attacks Against VMware Horizon Servers

Initial Access Broker Involved in Log4Shell Attacks Against VMware Horizon Servers

Jan 26, 2022
An initial access broker group tracked as Prophet Spider has been linked to a set of malicious activities that exploits the Log4Shell vulnerability in unpatched VMware Horizon Servers. According to new research published by BlackBerry Research & Intelligence and Incident Response (IR) teams today, the cybercrime actor has been opportunistically weaponizing the shortcoming to download a second-stage payload onto the victimized systems. The payloads observed include cryptocurrency miners, Cobalt Strike Beacons, and web shells, corroborating a previous advisory from the U.K. National Health Service (NHS) that  sounded the alarm  on active exploitation of the vulnerabilities in VMware Horizon servers to drop malicious web shells and establish persistence on affected networks for follow-on attacks. Log4Shell  is a moniker used to refer to an exploit affecting the popular Apache Log4j library that results in remote code execution by logging a specially crafted string...
The Evolving Role of PAM in Cybersecurity Leadership Agendas for 2025

The Evolving Role of PAM in Cybersecurity Leadership Agendas for 2025

Feb 06, 2025AI Security / Cybersecurity
Privileged Access Management (PAM) has emerged as a cornerstone of modern cybersecurity strategies, shifting from a technical necessity to a critical pillar in leadership agendas. With the PAM market projected to reach $42.96 billion by 2037 (according to Research Nester), organizations invest heavily in PAM solutions. Why is PAM climbing the ranks of leadership priorities? While Gartner highlights key reasons such as enhanced security, regulatory compliance readiness, and insurance requirements, the impact of PAM extends across multiple strategic areas. PAM can help organizations enhance their overall operational efficiency and tackle many challenges they face today. To explore more about PAM's transformative impact on businesses, read The Cyber Guardian: PAM's Role in Shaping Leadership Agendas for 2025 by a renowned cybersecurity expert and former Gartner lead analyst Jonathan Care.  What cybersecurity challenges may organizations face in 2025? The cybersecurity landsca...
New Cryptojacking Malware Targeting Apache, Oracle, Redis Servers

New Cryptojacking Malware Targeting Apache, Oracle, Redis Servers

Feb 01, 2021
A financially-motivated threat actor notorious for its cryptojacking attacks has leveraged a revised version of their malware to target cloud infrastructures using vulnerabilities in web server technologies, according to new research. Deployed by the China-based cybercrime group  Rocke , the Pro-Ocean cryptojacking malware now comes with improved rootkit and worm capabilities, as well as harbors new evasion tactics to sidestep cybersecurity companies' detection methods, Palo Alto Networks' Unit 42 researchers  said  in a Thursday write-up. "Pro-Ocean uses known vulnerabilities to target cloud applications," the researchers detailed. "In our analysis, we found Pro-Ocean targeting Apache ActiveMQ ( CVE-2016-3088 ), Oracle WebLogic ( CVE-2017-10271 ) and Redis (unsecure instances)." "Once installed, the malware kills any process that uses the CPU heavily, so that it's able to use 100% of the CPU and mine Monero efficiently." First documented...
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