Cisco has pushed a new patch to address four critical-severity vulnerabilities plaguing its cloud-based Webex Services platform – and has also warned Wi-Fi access points users of a bug in certain versions of IOS XE that could result in a device bootloop.
Webex Services is a platform for communication and collaboration, letting people hold video meetings, send messages, make calls, and share files, all from one place. It was found vulnerable to four flaws: CVE-2026-20184 (9.8/10 – a vulnerability in the integration of single sign-on (SSO)), CVE-2026-20147 (9.9/10 – a remote code execution bug in Cisco ISE and Cisco ISE-PIC), CVE-2026-20180, and CVE-2026-20186 (9.9/10 arbitrary code execution flaws in Cisco Identity Services Engine).
Read more…
Source: TechRadar News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Researcher Discloses New Zero-Day Affecting All Versions of Windows
September 21, 2018
A security researcher has publicly disclosed an unpatched zero-day vulnerability in all supported versions of Microsoft Windows operating system (including server editions) after the company failed to patch a responsibly disclosed bug within the 120-days deadline. Discovered by Lucas Leong of the Trend Micro Security Research team, the zero-day vulnerability resides in Microsoft Jet Database Engine that could ...
- Major Irish utility networks vulnerable to cyber attacks set to have security increased
September 19, 2018
Our water supplies, electricity and gas grids and phone networks are all vulnerable to cyber-attacks from tech-terrorists and are about to have their security beefed-up. That is because all of our utilities and essential State services are in some way or another reliant on digital technology, which in turn makes them vulnerable to digital attack. Minister Denis ...
- New CSS Attack Restarts an iPhone or Freezes a Mac
September 15, 2018
A new attack has been discovered that will cause iOS to restart or respring and macOS to freeze simply by visiting a web page that contains certain CSS & HTML. Windows and Linux users are not affected by this bug. This new attack was discovered by Sabri Haddouche, a security researcher at Wire, who was able to devise a ...
- Schneider Electric Modicon vulnerability impacts ICS operation in industrial settings
September 6, 2018
A security vulnerability discovered in Schneider Electric Modicon controllers has the potential to severely disrupt industrial equipment and networks. According to researchers from industrial cybersecurity firm Radiflow, the bug, tracked as CVE-2018-7789, “severely exposes the safety and availability of the ICS networks on which these devices were installed.” The vulnerability is present in the Schneider Electric Modicon M221 controller ...
- Recent Windows ALPC zero-day has been exploited in the wild for almost a week
September 5, 2018
Two days after a security researcher released details and proof-of-concept code about an unpatched Windows zero-day, one malware group had already incorporated the vulnerability in their exploit chain and was attempting to infect users around the globe. The zero-day used in this malware distribution campaign is a (still-unpatched) vulnerability in the Windows Task Scheduler feature, affecting ...
- Active Campaign Exploits Critical Apache Struts 2 Flaw in the Wild
September 5, 2018
A Monero cryptomining script is spreading in an ongoing campaign using the recently disclosed critical remote command-execution flaw. It was only a matter of time before attacks were seen in the wild, and now it’s happened. A known threat actor has mounted a large cryptomining campaign using the recently disclosed Apache Struts 2 critical remote code-execution ...