CVE-2020-5357
7.1 · HIGHOverview
CVE-2020-5357 is a high-severity vulnerability affecting dell dock_wd15_firmware. It was published on May 28, 2020 and has a CVSS 3.1 base score of 7.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Dell Dock Firmware Update Utilities for Dell Client Consumer and Commercial docking stations contain an Arbitrary File Overwrite vulnerability. The vulnerability is limited to the Dell Dock Firmware Update Utilities during the time window while being executed by an administrator. During this time window, a locally authenticated low-privileged malicious user could exploit this vulnerability by tricking an administrator into overwriting arbitrary files via a symlink attack. The vulnerability does not affect the actual binary payload that the update utility delivers.
Remediation
Check the references section for vendor advisories and patches from dell. Update dock_wd15_firmware 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 | dock_wd15_firmware | >= 0, < 1.0.8 | Affected |
| dell | dock_wd19_firmware | >= 0, < 1.0.14 | Affected |
| dell | thunderbolt_dock_tb16_firmware | >= 0, < 1.0.4 | Affected |
| dell | precision_dual_usb-c_thunderbolt_dock_-_tb18dc_firmware | >= 0, < 1.0.10 | Affected |
Frequently Asked Questions
What is CVE-2020-5357?
CVE-2020-5357 is a high-severity vulnerability affecting dell dock_wd15_firmware. It was published on May 28, 2020 and has a CVSS 3.1 base score of 7.1 (HIGH).
How severe is CVE-2020-5357?
This vulnerability has a CVSS 3.1 base score of 7.1, 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-2020-5357?
Check the references section for vendor advisories and patches from dell. Update dock_wd15_firmware 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-2020-5357?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5357 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
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