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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 – Fabookie: A Stealthy InfoStealer Threat Targeting Social Media Accounts – Active IOCs
August 2, 2023Rewterz Threat Advisory – Multiple Linux Kernel Vulnerabilities
August 2, 2023
Severity
Medium
Analysis Summary
CVE-2023-4010 CVSS:4.6
Linux Kernel is vulnerable to a denial of service, caused by a loophole flaw in the usb_giveback_urb function in the USB Host Controller Driver framework. By using a specially crafted USB device, a physical attacker could exploit this vulnerability to cause an infinite loop, and results in a denial of service condition.
CVE-2023-4004 CVSS:7.8
Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in the nft_pipapo_remove function in the netfilter. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash.
Impact
- Denial of Service
- Privilege Escalation
Indicators Of Compromise
CVE
- CVE-2023-4010
- CVE-2023-4004
Affected Vendors
Linux
Affected Products
- Linux Kernel
- Linux Kernel 6.4
- Linux Kernel 6.5-rc4
Remediation
Upgrade to the latest version of Linux Kernel, available from the Linux Kernel Website.