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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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May 25, 2023
Severity High Analysis Summary The STOP/DJVU ransomware initially made headlines in 2018 and has since been attacking individuals all around the world. It’s widespread on torrent […]May 24, 2023Severity Medium Analysis Summary CVE-2023-30440 IBM PowerVM Hypervisor could allow a local attacker with control a partition that has been assigned SRIOV virtual function (VF) to […]May 24, 2023Severity High Analysis Summary CVE-2023-33246 Apache RocketMQ could allow a remote attacker to execute arbitrary commands on the system, caused by a flaw when using the […]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
May 25, 2023Severity High Analysis Summary The STOP/DJVU ransomware initially made headlines in 2018 and has since been attacking individuals all around the world. It’s widespread on torrent […]May 24, 2023Severity Medium Analysis Summary CVE-2023-30440 IBM PowerVM Hypervisor could allow a local attacker with control a partition that has been assigned SRIOV virtual function (VF) to […]May 24, 2023Severity High Analysis Summary CVE-2023-33246 Apache RocketMQ could allow a remote attacker to execute arbitrary commands on the system, caused by a flaw when using the […]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 – North Korean APT Kimsuky Aka Black Banshee – Active IOCs
March 17, 2023Rewterz Threat Alert – Ursnif Banking Trojan aka Gozi – Active IOCs
March 17, 2023
Severity
High
Analysis Summary
CVE-2023-27333 CVSS:8.8
TP-Link Archer AX21 routers are vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the command 0x422 provided to the tmpServer service. By sending a specially crafted request, a remote attacker could overflow a buffer and execute arbitrary code in the context of root.
CVE-2023-27332 CVSS:8.8
TP-Link Archer AX21 routers are vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the logging functionality of the tdpServer program. By sending a specially crafted request, a remote attacker could overflow a buffer and execute arbitrary code in the context of root.
Impact
- Buffer Overflow
Indicators Of Compromise
CVE
- CVE-2023-27333
- CVE-2023-27332
Affected Vendors
TP-Link
Affected Products
- TP-Link Archer AX21 3.6_1.1.3 Build 20221125
Remediation
Upgrade to the latest version of Archer AX21, available from the TP-Link Website.