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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 1, 2023
Severity High Analysis Summary Nivdort is a notorious and sophisticated strain of malware that has been active in the cyber threat landscape for several years. It […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-1555 CVSS:2.7 GitLab could allow a remote authenticated attacker to bypass security restrictions, caused by improper permission validation. By sending a specially […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-33835 CVSS:5.3 IBM Security Verify Information Queue 10.0.4 and 10.0.5 could allow a remote attacker to obtain sensitive information that could aid […]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 1, 2023
Severity High Analysis Summary Nivdort is a notorious and sophisticated strain of malware that has been active in the cyber threat landscape for several years. It […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-1555 CVSS:2.7 GitLab could allow a remote authenticated attacker to bypass security restrictions, caused by improper permission validation. By sending a specially […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-33835 CVSS:5.3 IBM Security Verify Information Queue 10.0.4 and 10.0.5 could allow a remote attacker to obtain sensitive information that could aid […]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 – Multiple Mozilla Firefox Vulnerabilities
June 7, 2023
Rewterz Threat Alert – Qakbot aka Pinkslipbot or Qbot Malware Campaign – Active IOCs
June 7, 2023
Severity
Medium
Analysis Summary
CVE-2023-27989
Zyxel NR7101 devices are vulnerable to a denial of service, caused by a buffer overflow in the CGI program. By sending a specially crafted HTTP request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.
Impact
- Denial of Service
Indicators Of Compromise
CVE
- CVE-2023-27989
Affected Vendors
Zyxel
Affected Products
- Zyxel LTE7480-M804 1.00(ABRA.6)C0
- Zyxel LTE7490-M904 1.00(ABQY.5)C0
- Zyxel NR7101 1.00(ABUV.7)C0
- Zyxel Nebula NR7101 1.15(ACCC.3)C0