CVE-2021-34745
7.8 · HIGHOverview
CVE-2021-34745 is a high-severity vulnerability affecting cisco appdynamics_.net_agent. It was published on August 18, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability in the AppDynamics .NET Agent for Windows could allow an attacker to leverage an authenticated, local user account to gain SYSTEM privileges. This vulnerability is due to the .NET Agent Coordinator Service executing code with SYSTEM privileges. An attacker with local access to a device that is running the vulnerable agent could create a custom process that would be launched with those SYSTEM privileges. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system. This vulnerability is fixed in AppDynamics .NET Agent Release 21.7.
Remediation
Check the references section for vendor advisories and patches from cisco. Update appdynamics_.net_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | appdynamics_.net_agent | >= 0, < 21.7 | Affected |
Frequently Asked Questions
What is CVE-2021-34745?
CVE-2021-34745 is a high-severity vulnerability affecting cisco appdynamics_.net_agent. It was published on August 18, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-34745?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-34745?
Check the references section for vendor advisories and patches from cisco. Update appdynamics_.net_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-34745?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-34745 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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