CVE-2021-34748
8.8 · HIGHOverview
CVE-2021-34748 is a high-severity vulnerability affecting cisco intersight_virtual_appliance. It was published on October 6, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A vulnerability in the web-based management interface of Cisco Intersight Virtual Appliance could allow an authenticated, remote attacker to perform a command injection attack on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using the web-based management interface to execute a command using crafted input. A successful exploit could allow the attacker to execute arbitrary commands using root-level privileges on an affected device.
Remediation
Check the references section for vendor advisories and patches from cisco. Update intersight_virtual_appliance 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 | intersight_virtual_appliance | 1.0.9-150 | Affected |
Frequently Asked Questions
What is CVE-2021-34748?
CVE-2021-34748 is a high-severity vulnerability affecting cisco intersight_virtual_appliance. It was published on October 6, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2021-34748?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-34748?
Check the references section for vendor advisories and patches from cisco. Update intersight_virtual_appliance 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-2021-34748?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-34748 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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Browser-based exploitation validates findings with real proof-of-concept.
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