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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 Alert – Team9 Backdoor
June 3, 2020Rewterz Threat Advisory – CVE-2020-8174 – Node.js buffer overflow Vulnerability
June 3, 2020
Severity
High
Analysis Summary
CVE-2020-12411
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-2020-12408
Mozilla Firefox could allow a remote attacker to conduct spoofing attacks, caused by an error when browsing a document hosted on an IP address. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to spoof the URL.
CVE-2020-12407
Mozilla Firefox could allow a remote attacker to obtain sensitive information, caused by the leaking of arbitrary GPU memory to the visible screen when using border-image CSS directive. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to obtain sensitive information.
CVE-2020-12406
Mozilla Firefox is vulnerable to a denial of service, caused by a JavaScript type confusion with NativeTypes. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to possibly execute arbitrary code on the system or cause the browser to crash.
CVE-2020-12405
Mozilla Firefox is vulnerable to a denial of service, caused by a use-after-free in SharedWorkerService. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to cause the browser to crash.
CVE-2020-12399
Mozilla Firefox could allow a remote attacker to obtain sensitive information, caused by a timing timing attack when performing DSA signatures. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to leak private keys and obtain sensitive information.
CVE-2020-12409
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
- Denial of service
- URL spoofing
- Information disclosure
Affected Vendors
Mozilla
Affected Products
- Mozilla Firefox 76
- Mozilla Firefox ESR 68.8
Remediation
Upgrade to latest versions.
- Firefox ESR 68.9
- Firefox 77