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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.
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September 22, 2023
Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]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
September 22, 2023Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]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-2023-3600 – Mozilla Firefox Vulnerability
July 12, 2023Rewterz Threat Advisory – Multiple Microsoft Zero-Day Vulnerabilities Exploited In The Wild
July 12, 2023
Severity
High
Analysis Summary
CVE-2022-23447 CVSS:7.5
Fortinet FortiExtender could allow a remote attacker to traverse directories on the system, caused by improper validation of user requests. An attacker could send a specially-crafted URL request containing “dot dot” sequences (/../) to view arbitrary files on the system.
CVE-2023-33308 CVSS:9.8
Fortinet FortiOS and Fortinet FortiProxy are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. By sending specially crafted packets, a remote attacker could overflow a buffer and execute arbitrary code or commands on the system.
Impact
- Information Disclosure
- Buffer Overflow
Indicators Of Compromise
CVE
- CVE-2022-23447
- CVE-2023-33308
Affected Vendors
Fortinet
Affected Products
- Fortinet FortiExtender 7.0.3
- Fortinet FortiExtender 7.0.0
- Fortinet FortiExtender 4.2.4
- Fortinet FortiExtender 4.2.0
- Fortinet FortiExtender 4.1.8
- Fortinet FortiExtender 4.1.1
- Fortinet FortiExtender 4.0.2
- Fortinet FortiExtender 4.0.0
- Fortinet FortiExtender 3.3.2
- Fortinet FortiExtender 3.3.0
- Fortinet FortiExtender 3.2.3
- Fortinet FortiExtender 3.2.1
- Fortinet FortiExtender 5.3
- Fortinet FortiOS 7.0.0
- Fortinet FortiProxy 7.0.0
- Fortinet FortiOS 7.2.0
- Fortinet FortiProxy 7.2.0
- Fortinet FortiOS 7.2.3
- Fortinet FortiProxy 7.0.8
- Fortinet FortiProxy 7.2.2
- Fortinet FortiOS 7.0.10
Remediation
Refer to FortiGuard Advisory for patch, upgrade or suggested workaround information.