CVE-2021-21546
7.8 · HIGHOverview
CVE-2021-21546 is a high-severity vulnerability affecting dell emc_networker. It was published on July 29, 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
Dell EMC NetWorker versions 18.x,19.x prior to 19.3.0.4 and 19.4.0.0 contain an Information Disclosure in Log Files vulnerability. A local low-privileged user of the Networker server could potentially exploit this vulnerability to read plain-text credentials from server log files.
Remediation
Check the references section for vendor advisories and patches from dell. Update emc_networker 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 |
|---|---|---|---|
| dell | emc_networker | >= 19.1.1.0, < 19.3.0.4 | Affected |
Frequently Asked Questions
What is CVE-2021-21546?
CVE-2021-21546 is a high-severity vulnerability affecting dell emc_networker. It was published on July 29, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-21546?
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-2021-21546?
Check the references section for vendor advisories and patches from dell. Update emc_networker 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-2021-21546?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-21546 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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