Mitel has released a security advisory to address a critical severity vulnerability in Mitel MiCollab. MiCollab is a cloud-based platform that integrates chat, voice, video, and SMS messaging for teams.
The vulnerability, which has no CVE identifier at time of publish, is a “path traversal” vulnerability with a CVSSv3 score of 9.8. Successful exploitation could allow a remote unauthenticated attacker to gain unauthorised access to provisioning information and perform unauthorised administrative actions on the MiCollab server.
Read more…
Source: NHS Digital
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Quick look at CVE-2021-1675 & CVE-2021-34527 (aka PrintNightmare)
July 8, 2021
Last week Microsoft warned Windows users about vulnerabilities in the Windows Print Spooler service – CVE-2021-1675 and CVE-2021-34527 (also known as PrintNightmare). Both vulnerabilities can be used by an attacker with a regular user account to take control of a vulnerable server or client machine that runs the Windows Print Spooler service. This service is ...
- Critical Sage X3 RCE Bug Allows Full System Takeovers
July 7, 2021
Four vulnerabilities afflict the popular Sage X3 enterprise resource planning (ERP) platform, researchers found – including one critical bug that rates 10 out of 10 on the CVSS vulnerability-severity scale. Two of the bugs could be chained together to allow complete system takeovers, with potential supply-chain ramifications, they said. Sage X3 is targeted at mid-sized companies ...
- Kaseya was fixing zero-day just as REvil ransomware sprung their attack
July 4, 2021
The zero-day vulnerability used to breach on-premise Kaseya VSA servers was in the process of being fixed, just as the REvil ransomware gang used it to perform a massive Friday attack. The vulnerability had been previously disclosed to Kaseya by security researchers from the Dutch Institute for Vulnerability Disclosure (DIVD), and Kaseya was validating the patch ...
- Microsoft confirms presence of PrintNightmare vulnerable code in all versions of Windows
July 2, 2021
Microsoft has assigned CVE-2021-34527 to the print spooler remote code execution vulnerability known as “PrintNightmare” and confirmed that the offending code is lurking in all versions of Windows. The megacorp said it was still investigating whether the vulnerability was exploitable in every version, but domain controllers are indeed affected. Microsoft also confirmed that this nasty was distinct ...
- Hackers use zero-day to mass-wipe My Book Live devices
June 29, 2021
A zero-day vulnerability in Western Digital My Book Live NAS devices allowed a threat actor to perform mass-factory resets of devices last week, leading to data loss. Last week, we broke the story that Western Digital My Book Live NAS owners suddenly discovered that their stored files had mysteriously disappeared. Unfortunately, the factory reset also reset ...
- Analyzing CVE-2021-1665 – Remote Code Execution Vulnerability in Windows GDI+
June 28, 2021
Microsoft Windows Graphics Device Interface+, also known as GDI+, allows various applications to use different graphics functionality on video displays as well as printers. Windows applications don’t directly access graphics hardware such as device drivers, but they interact with GDI, which in turn then interacts with device drivers. In this way, there is an abstraction ...