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 15, 2023Severity High Analysis Summary According to researchers, a Golang-based botnet named GoBruteforcer has been discovered, which is specifically targeting web servers running FTP, MySQL, phpMyAdmin, and […]March 15, 2023Severity High Analysis Summary DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a […]March 15, 2023Severity High Analysis Summary CVE-2023-23410 CVSS:7.8 Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in […]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 15, 2023Severity High Analysis Summary According to researchers, a Golang-based botnet named GoBruteforcer has been discovered, which is specifically targeting web servers running FTP, MySQL, phpMyAdmin, and […]March 15, 2023Severity High Analysis Summary DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a […]March 15, 2023Severity High Analysis Summary CVE-2023-23410 CVSS:7.8 Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in […]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-2021-22125 – FortiSandbox Command Injection in Sniffer Module
July 9, 2021Rewterz Threat Alert – DanaBot Trojan – Active IOCs
July 9, 2021
Severity
Medium
Analysis Summary
CVE-2021-33478
Multiple Cisco products could allow a local attacker to execute arbitrary code on the system, caused by a flaw in TrustZone implementation in certain Broadcom MediaxChange firmware. By dismounting the backplate of the device and triggering a specific series of impulses on the chipset, an attacker could exploit this vulnerability to execute arbitrary code with privilege escalation.
Impact
- Unauthorized access
- Code execution
Affected Vendors
Cisco
Affected Products
- Cisco IP Phone 8851
- Cisco IP Phone 8865
- Cisco IP Phone 8811
- Cisco IP Phone 8845
- Cisco IP Phone 8861
- Cisco IP Phone 8800 Series
Remediation
Refer to Cisco Security Advisory for the patch, upgrade, or suggested workaround information.