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March 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
March 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Advisory – CVE-2022-45935 – Apache James serve Vulnerability
January 9, 2023Rewterz Threat Alert – STOP (DJVU) Ransomware – Active IOCs
January 9, 2023
Severity
High
Analysis Summary
CVE-2022-36930 CVSS:8.2
Zoom Rooms for Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw. in the installers. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges to the SYSTEM user.
CVE-2022-36929 CVSS:7.8
Zoom Rooms for Windows clients could allow a local authenticated attacker to gain elevated privileges on the system, caused by an unspecified flaw. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges to the SYSTEM user.
CVE-2022-36928 CVSS:6.1
Zoom for Android clients could allow a remote attacker to traverse directories on the system, caused by improper validation of user request. An attacker could send a specially-crafted URL request containing “dot dot” sequences (/../) to read and write arbitrary files to the Zoom application data directory.
CVE-2022-36927 CVSS:8.8
Zoom Rooms for macOS could allow a local authenticated attacker to gain elevated privileges on the system, caused by an unspecified flaw. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges as root.
CVE-2022-36926 CVSS:8.8
Zoom Rooms for macOS could allow a local authenticated attacker to gain elevated privileges on the system, caused by an unspecified flaw. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges as root.
CVE-2022-36925 CVSS:4.4
Zoom Rooms for macOS could allow a local authenticated attacker to bypass security restrictions, caused by an insecure key generation mechanism. By sending a specially-crafted request using the encryption key, an attacker could exploit this vulnerability to interact with the daemon service to execute privileged functions and cause a local denial of service.
Impact
- Privilege Escalation
- Directory Traversal
- Security Bypass
Indicators Of Compromise
CVE
- CVE-2022-36930
- CVE-2022-36929
- CVE-2022-36928
- CVE-2022-36927
- CVE-2022-36926
- CVE-2022-36925
Affected Vendors
Zoom
Affected Products
- Zoom Rooms for Windows clients 5.12
- Zoom for Android clients 5.12.0
- Zoom Rooms for macOS 5.11
Remediation
Refer to Zoom Security Advisory for patch, upgrade or suggested workaround information.