Security News
![Zero-Click Wormable RCE Vulnerability in Cisco Jabber Gets Fixed, Again](/static/build/img/news/zero-click-wormable-rce-vulnerability-in-cisco-jabber-gets-fixed-again-small.jpg)
The bug impacts Cisco Jabber for Windows, Jabber for MacOS and the Jabber for mobile platforms. The most serious of the bugs, a cross-site scripting flaw, impacts Cisco Jabber for Windows and Cisco Jabber for MacOS. The flaw allow an authenticated, remote attacker to execute programs on a targeted system.
![Zero-Click Wormable RCE Vulnerability Reported in Microsoft Teams](/static/build/img/news/zero-click-wormable-rce-vulnerability-reported-in-microsoft-teams.jpg)
A zero-click remote code execution bug in Microsoft Teams desktop apps could have allowed an adversary to execute arbitrary code by merely sending a specially-crafted chat message and compromise a target's system. Microsoft did not assign a CVE to this vulnerability, stating "It's currently Microsoft's policy to not issue CVEs on products that automatically updates without user's interaction."
![When is a remote-code-execution bug in Teams not an RCE? When Microsoft says it isn't, flaw finder discovers](/static/build/img/news/alt/Data-Cybersecurity-Predictions-2-small.jpg)
At some point since August, Microsoft quietly fixed a cross-site scripting bug in its Teams web app that opened the door to a serious remote-code-execution vulnerability in the Linux, macOS, and Windows desktop versions of its Teams collaboration app. The security researcher who identified the issue suggests Microsoft should have done more to acknowledge the risk, noting that Microsoft didn't bother to publish details or obtain Common Vulnerabilities and Exposures identifiers for the flaws because Teams gets automatically updated.
![Critical MobileIron RCE Flaw Under Active Attack](/static/build/img/news/critical-mobileiron-rce-flaw-under-active-attack.jpg)
Separately, the Cybersecurity and Infrastructure Security Agency in October warned that APT groups are exploiting the MobileIron flaw in combination with the severe Microsoft Windows Netlogon/Zerologon vulnerability. The flaw, first reported to MobileIron by Orange Tsai from DEVCORE, could allow an attacker to execute remote exploits without authentication.
![UK urges orgs to patch critical MobileIron CVE-2020-15505 RCE bug](/static/build/img/news/alt/antivirus-stats-small.jpg)
The UK National Cyber Security Centre issued an alert yesterday, prompting all organizations to patch the critical CVE-2020-15505 remote code execution vulnerability in MobileIron mobile device management systems. NCSC is warning that they are aware of hacking groups actively using the MobileIron CVE-2020-1550 vulnerability to compromise the networks in the healthcare, local government, logistics, and legal sectors.
![German COVID-19 Contact-Tracing Vulnerability Allowed RCE](/static/build/img/news/german-covid-19-contact-tracing-vulnerability-allowed-rce.jpg)
A security vulnerability in the infrastructure underlying Germany's official COVID-19 contact-tracing app, called the Corona-Warn-App, would have allowed pre-authenticated remote code execution. Researcher Alvaro Muñoz wrote in a report this week that he and his team at GitHub Security Lab was chasing down RCE vulnerabilities on the platform and found one in the infrastructure supporting CWA for Android and OS. The team said it worked with SAP to mitigate the issue, adding as a server-side issue, the mobile apps themselves were not impacted, and that no data was collected beyond a device's IP address.
![Widespread Scans Underway for RCE Bugs in WordPress Websites](/static/build/img/news/widespread-scans-underway-for-rce-bugs-in-wordpress-websites.jpg)
Millions of malicious scans are rolling across the internet, looking for known vulnerabilities in the Epsilon Framework for building WordPress themes, according to researchers. "The security flaws on WordPress websites in themes using the Epsilon Framework are just another example of this content management system's inherent security risks," said Ameet Naik, security evangelist at PerimeterX, via email.
![Researcher Discloses Critical RCE Flaws In Cisco Security Manager](/static/build/img/news/researcher-discloses-critical-rce-flaws-in-cisco-security-manager.jpg)
Cisco has published multiple security advisories concerning critical flaws in Cisco Security Manager a week after the networking equipment maker quietly released patches with version 4.22 of the platform. The flaws were responsibly reported to Cisco's Product Security Incident Response Team three months ago, on July 13.
![WordPress Patches 3-Year-Old High-Severity RCE Bug](/static/build/img/news/wordpress-patches-3-year-old-high-severity-rce-bug.jpg)
The update patches a high-severity bug, which could allow a remote unauthenticated attacker to take over a targeted website via a narrowly tailored denial-of-service attack. Of the ten security bugs patched by WordPress a standout flaw, rated high-severity, could be exploited to allow an unauthenticated attacker to execute remote code on systems hosting the vulnerable website.
![Oracle WebLogic Server RCE Flaw Under Active Attack](/static/build/img/news/oracle-weblogic-server-rce-flaw-under-active-attack.jpg)
The flaw in the console component of the WebLogic Server, CVE-2020-14882, is under active attack, researchers warn. If an organization hasn't updated their Oracle WebLogic servers to protect them against a recently disclosed RCE flaw, researchers have a dire warning: "Assume it has been compromised."