Dell: >> Inspiron 7420 Firmware Security Vulnerabilities
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability in order to modify a UEFI variable.
CVSS Score
5.6
EPSS Score
0.0
Published
2023-02-01
Dell BIOS versions contain an Information Exposure vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order access sensitive state information on the system.
CVSS Score
2.3
EPSS Score
0.0
Published
2022-09-12
Dell BIOS versions contain a Missing Release of Resource after Effective Lifetime vulnerability. A local authenticated administrator user could potentially exploit this vulnerability by consuming excess memory in order to cause the application to crash.
CVSS Score
2.3
EPSS Score
0.0
Published
2022-09-12
Dell BIOS versions contain an Improper Neutralization of Null Byte vulnerability. A local authenticated administrator user could potentially exploit this vulnerability by sending unexpected null bytes in order to read memory on the system.
CVSS Score
2.3
EPSS Score
0.0
Published
2022-09-12
Dell BIOS versions contain an Improper Protection Against Voltage and Clock Glitches vulnerability. An attacker with physical access to the system could potentially exploit this vulnerability by triggering a fault condition in order to change the behavior of the system.
CVSS Score
2.0
EPSS Score
0.001
Published
2022-09-12
Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures.
CVSS Score
3.0
EPSS Score
0.0
Published
2022-09-12
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability. A local authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order to gain arbitrary code execution on the system.
CVSS Score
7.1
EPSS Score
0.001
Published
2022-09-12
Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures.
CVSS Score
3.0
EPSS Score
0.0
Published
2022-09-12
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