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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, 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-2023-3079 – Google Chrome V8 Vulnerability
June 7, 2023Rewterz Threat Advisory – CVE-2023-27989 – Zyxel NR7101 Devices Vulnerability
June 7, 2023
Severity
High
Analysis Summary
CVE-2023-34416 CVSS:8.8
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by memory safety bugs within the browser engine. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
CVE-2023-34414 CVSS:8.1
Mozilla Firefox could allow a remote attacker to hijack the clicking action of the victim, caused by the error page for sites with invalid TLS certificates missing the activation-delay. By persuading a victim to click in precise locations immediately before navigating to a Web site with a certificate error, a remote attacker could exploit this vulnerability through rendering lag to hijack certificate exceptions.
CVE-2023-34415 CVSS:6.5
Mozilla Firefox could allow a remote attacker to bypass security restrictions, caused by an error related to sites that allow open redirects to data: urls. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to bypass the site-isolation protections against Spectre-like attacks on sites that host an “open redirect”.
CVE-2023-34417 CVSS:8.8
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by memory safety bugs within the browser engine. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
Impact
- Code Execution
- Gain Access
- Security Bypass
Indicators Of Compromise
CVE
- CVE-2023-34416
- CVE-2023-34414
- CVE-2023-34415
- CVE-2023-34417
Affected Vendors
Mozilla
Affected Products
- Mozilla Firefox 113
- Mozilla Firefox ESR 102.11
Remediation
Refer to Mozilla Foundation Security Advisory for patch, upgrade or suggested workaround information.