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:
- CVE-2020-24557 Trend Micro bug is being exploited in the wild
April 22, 2021
US-Japanese cybersecurity firm Trend Micro disclosed on Wednesday that a threat actor began using a bug in its antivirus products to gain admin rights on Windows systems as part of its attacks. The vulnerability, tracked as CVE-2020-24557, affects the company’s Apex One and OfficeScan XG, two advanced security products aimed at enterprise customers. The bug was discovered ...
- AirDrop bugs expose Apple users’ email addresses, phone numbers
April 21, 2021
A team of academics from a German university said it discovered two vulnerabilities that can be abused to extract phone numbers and email addresses from Apple’s AirDrop file transfer feature. The two bugs reside in the authentication process during the initial phase of an AirDrop connection, where devices try to discover each one another and determine ...
- Pulse Secure VPN zero-day used to hack defense firms, govt orgs
April 20, 2021
Pulse Secure has shared mitigation measures for a zero-day authentication bypass vulnerability in the Pulse Connect Secure (PCS) SSL VPN appliance actively exploited in attacks against worldwide organizations and focused on US Defense Industrial base (DIB) networks. To mitigate the vulnerability tracked as CVE-2021-22893 (with a maximum 10/10 severity score), Pulse Secure advises customers with gateways ...
- Zero-Day Exploits in SonicWall Email Security Lead to Enterprise Compromise
April 20, 2021
In March 2021, Mandiant Managed Defense identified three zero-day vulnerabilities in SonicWall’s Email Security (ES) product that were being exploited in the wild. These vulnerabilities were executed in conjunction to obtain administrative access and code execution on a SonicWall ES device. The adversary leveraged these vulnerabilities, with intimate knowledge of the SonicWall application, to install a ...
- NSA: 5 Security Bugs Under Active Nation-State Cyberattack
April 16, 2021
The Feds are warning that nation-state actors are once again after U.S. assets, this time in a spate of cyberattacks that exploit five vulnerabilities that affect VPN solutions, collaboration-suite software and virtualization technologies. According to the U.S. National Security Agency (NSA), which issued an alert Thursday, the advanced persistent threat (APT) group known as APT29 (a.k.a. ...
- Second Google Chrome zero-day exploit dropped on twitter this week
April 14, 2021
A second Chromium zero-day remote code execution exploit has been released on Twitter this week that affects current versions of Google Chrome, Microsoft Edge, and likely other Chromium-based browsers. A zero-day vulnerability is when detailed information about a vulnerability or an exploit is released before the affected software developers can fix it. These vulnerabilities pose a ...