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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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March 17, 2023Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]March 17, 2023Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]March 17, 2023Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]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
March 17, 2023Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]March 17, 2023Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]March 17, 2023Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]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 – Dridex Banking Trojan – Active IOCs
June 3, 2021Rewterz Threat Advisory – CVE-2021-26094 – FortiWLC – Multiple Buffer Overflow Vulnerabilities
June 3, 2021
Severity
Medium
Analysis Summary
CVE-2021-1539
A vulnerability in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass TACACS authorization on an affected device. An attacker could exploit this vulnerability by sending a crafted Secure Shell (SSH) request to an affected device. A successful exploit could allow the attacker to bypass TACACS authorization and execute a subset of CLI commands on the affected device.
CVE-2021-1540
A vulnerability in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker with an administrator account that is configured with the nocli option to bypass authorization on an affected device. An attacker could exploit this vulnerability by sending a crafted SSH request to an affected device. A successful exploit could allow the attacker to bypass the nocli option and execute a subset of CLI commands on the affected device.
Impact
- Security Bypass
- Unauthorized Access
Affected Vendors
Cisco
Affected Products
- ASR 5000 Series Aggregation Services Router
- Virtualized Packet Core Distributed Instance (VPC-DI)
- Virtualized Packet Core Single Instance (VPC-SI)
Remediation
Refer to Cisco advisory for the complete list of affected product and their respective patches.