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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.
Resources
September 14, 2023
Severity High Analysis Summary Kimsuky is a North Korean advanced persistent threat (APT) group, also known as “Black Banshee”. The group has been active since at […]September 14, 2023Severity High Analysis Summary CVE-2023-4213 CVSS:8.8 Simplr Registration Form Plus+ plugin for WordPress could allow a remote authenticated attacker to bypass security restrictions, caused by an […]September 14, 2023Severity High Analysis Summary CVE-2023-41032 CVSS:7.8 Siemens Parasolid could allow a remote attacker to execute arbitrary code on the system, caused by an out of bounds […]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 14, 2023Severity High Analysis Summary Kimsuky is a North Korean advanced persistent threat (APT) group, also known as “Black Banshee”. The group has been active since at […]September 14, 2023Severity High Analysis Summary CVE-2023-4213 CVSS:8.8 Simplr Registration Form Plus+ plugin for WordPress could allow a remote authenticated attacker to bypass security restrictions, caused by an […]September 14, 2023Severity High Analysis Summary CVE-2023-41032 CVSS:7.8 Siemens Parasolid could allow a remote attacker to execute arbitrary code on the system, caused by an out of bounds […]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-2023-35890 – IBM WebSphere Application Server Vulnerability
July 7, 2023Rewterz Threat Advisory – Multiple Progress Software MOVEit Transfer Vulnerabilities
July 7, 2023
Severity
High
Analysis Summary
CVE-2023-31248 CVSS:7.8
Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by nf_tables use-after-free when using nft_chain_lookup_byid. By sending a specially crafted request, an attacker could exploit this vulnerability to escalate privileges.
CVE-2023-3269 CVSS:8.4
Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a flaw in the handling of stack expansion in the memory management subsystem. An attacker could exploit this vulnerability to compromise the kernel and gain elevated privileges on the system.
CVE-2023-35001 CVSS:7.8
Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a nf_tables nft_byteorder_eval out-of-bounds read/write. By sending a specially crafted request, an aattacker could exploit this vulnerability to escalate privileges.
Impact
- Privilege Escalation
Indicators Of Compromise
CVE
- CVE-2023-31248
- CVE-2023-3269
- CVE-2023-35001
Affected Vendors
Linux
Affected Products
- Linux Kernel
Remediation
Upgrade to the latest version of Linux Kernel, available from the Kernel Website.