Vulnerabilities (CVE)

Filtered by vendor Dell Subscribe
Filtered by product Latitude 3420
Total 70 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-36343 1 Dell 822 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 819 more 2026-10-07 7.2 HIGH 7.5 HIGH
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
CVE-2021-36342 1 Dell 822 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 819 more 2026-10-07 7.2 HIGH 7.5 HIGH
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
CVE-2026-81046 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 9.4 CRITICAL
Dell ThinOS 10, versions prior to 2605_10.2616, contain a Protection Mechanism Failure vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Arbitrary Code Execution within the application context.
CVE-2026-81048 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 9.6 CRITICAL
Dell ThinOS 10, versions prior to 2605_10.2616, contain an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Remote Code execution
CVE-2026-81049 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 4.4 MEDIUM
Dell ThinOS 10, versions prior to 2605_10.2616, contain a Missing Support for Integrity Check vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.
CVE-2026-81051 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 6.6 MEDIUM
Dell ThinOS 10, versions prior to 2605_10.2616, contain a Security Version Number Mutable to Older Versions vulnerability. A low privileged attacker with physical access could potentially exploit this vulnerability, leading to Protection mechanism bypass.
CVE-2026-81052 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 6.8 MEDIUM
Dell ThinOS 10, versions prior to 2605_10.2616, contain a Download of Code Without Integrity Check vulnerability. An unauthenticated attacker with physical access could potentially exploit this vulnerability, leading to arbitrary code execution.
CVE-2026-81467 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 9.8 CRITICAL
Dell ThinOS 10, versions prior to 2605_10. 2616, contains an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Command execution.
CVE-2026-81468 1 Dell 40 Latitude 3330, Latitude 3420, Latitude 3440 and 37 more 2026-09-16 N/A 9.1 CRITICAL
Dell ThinOS 10, versions prior to 2605_10. 2616, contains an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Command execution.
CVE-2025-43882 1 Dell 33 Latitude 3330, Latitude 3420, Latitude 3440 and 30 more 2026-06-17 N/A 7.8 HIGH
Dell ThinOS 10, versions prior to 2508_10.0127, contains an Unverified Ownership vulnerability. A local low-privileged attacker could potentially exploit this vulnerability leading to Unauthorized Access.
CVE-2025-43730 1 Dell 33 Latitude 3330, Latitude 3420, Latitude 3440 and 30 more 2026-06-17 N/A 8.4 HIGH
Dell ThinOS 10, versions prior to 2508_10.0127, contains an Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability. A local unauthenticated user could potentially exploit this vulnerability leading to Elevation of Privileges and Information disclosure.
CVE-2025-43729 1 Dell 33 Latitude 3330, Latitude 3420, Latitude 3440 and 30 more 2026-06-17 N/A 7.8 HIGH
Dell ThinOS 10, versions prior to 2508_10.0127, contains an Incorrect Permission Assignment for Critical Resource vulnerability. A local low-privileged attacker could potentially exploit this vulnerability leading to Elevation of Privileges and Unauthorized Access.
CVE-2025-43728 1 Dell 33 Latitude 3330, Latitude 3420, Latitude 3440 and 30 more 2026-06-17 N/A 9.6 CRITICAL
Dell ThinOS 10, versions prior to 2508_10.0127, contain a Protection Mechanism Failure vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.
CVE-2025-29988 1 Dell 522 14 Plus 2-in-1 Db04250, 14 Plus 2-in-1 Db04250 Firmware, 14 Plus Db14250 and 519 more 2026-06-17 N/A 6.9 MEDIUM
Dell Client Platform BIOS contains a Stack-based Buffer Overflow Vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.
CVE-2025-27688 1 Dell 12 Latitude 3420, Latitude 3440, Latitude 5440 and 9 more 2026-06-17 N/A 7.8 HIGH
Dell ThinOS 2408 and prior, contains an improper permissions vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
CVE-2025-26331 1 Dell 12 Latitude 3420, Latitude 3440, Latitude 5440 and 9 more 2026-06-17 N/A 7.8 HIGH
Dell ThinOS 2411 and prior, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.
CVE-2024-52541 1 Dell 784 Alienware M15 R6, Alienware M15 R6 Firmware, Alienware M15 R7 and 781 more 2026-06-17 N/A 8.2 HIGH
Dell Client Platform BIOS contains a Weak Authentication vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.
CVE-2024-22448 1 Dell 536 Alienware M15 R6, Alienware M15 R6 Firmware, Alienware M15 R7 and 533 more 2026-06-17 N/A 4.7 MEDIUM
Dell BIOS contains an Out-of-Bounds Write vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service.
CVE-2024-0160 1 Dell 30 G3 3500, G3 3500 Firmware, G5 5500 and 27 more 2026-06-17 N/A 6.8 MEDIUM
Dell Client Platform contains an incorrect authorization vulnerability. An attacker with physical access to the system could potentially exploit this vulnerability by bypassing BIOS authorization to modify settings in the BIOS.
CVE-2024-0158 1 Dell 776 Alienware M15 R6, Alienware M15 R6 Firmware, Alienware M15 R7 and 773 more 2026-06-17 N/A 5.1 MEDIUM
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability to modify a UEFI variable, leading to denial of service and escalation of privileges