CVE-2022-34403
7.5 · HIGHOverview
CVE-2022-34403 is a high-severity vulnerability affecting dell alienware_m15_r6_firmware. It was published on February 1, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Dell BIOS contains a Stack based buffer overflow vulnerability. A local authenticated attacker could potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter to gain arbitrary code execution in SMRAM.
Remediation
Check the references section for vendor advisories and patches from dell. Update alienware_m15_r6_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 | alienware_m15_r6_firmware | >= 0, < 1.17.0 | Affected |
| dell | alienware_m15_r7_firmware | >= 0, < 1.4.3 | Affected |
| dell | alienware_m15_ryzen_edition_r5_firmware | >= 0, < 1.8.0 | Affected |
| dell | alienware_m17_r5_amd_firmware | >= 0, < 1.4.3 | Affected |
| dell | g15_5510_firmware | >= 0, < 1.16.0 | Affected |
| dell | g15_5511_firmware | >= 0, < 1.18.0 | Affected |
| dell | g15_5515_firmware | >= 0, < 1.8.0 | Affected |
| dell | g15_5525_firmware | >= 0, < 1.4.3 | Affected |
| dell | g5_se_5505_firmware | >= 0, < 1.13.0 | Affected |
| dell | inspiron_14_5410_2-in-1_firmware | >= 0, < 2.15.2 | Affected |
Frequently Asked Questions
What is CVE-2022-34403?
CVE-2022-34403 is a high-severity vulnerability affecting dell alienware_m15_r6_firmware. It was published on February 1, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2022-34403?
This vulnerability has a CVSS 3.1 base score of 7.5, 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-2022-34403?
Check the references section for vendor advisories and patches from dell. Update alienware_m15_r6_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-2022-34403?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-34403 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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