CVE-2024-28970

Dell Client BIOS contains an Out-of-bounds Write vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to platform denial of service.

Published: 2024-06-12 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-28970 is rated Low Risk (20.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.14%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-28970

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.03% 0.14% +0.10%
2 2025-07-21 0.08% 0.03% -0.05%
3 2025-07-20 0.08%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-28970

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.7 3.1 MEDIUM
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
0.5 4.2 [email protected]
4.4 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
0.8 3.6 [email protected]

Weakness enumeration for CVE-2024-28970

Affected software / configurations for CVE-2024-28970

Vendor Product Version Raw CPE
dell vostro_5502_firmware < 1.30.0 cpe:2.3:o:dell:vostro_5502_firmware:*:*:*:*:*:*:*:*
dell vostro_5402_firmware < 1.30.0 cpe:2.3:o:dell:vostro_5402_firmware:*:*:*:*:*:*:*:*
dell precision_3660_firmware < 2.14.0 cpe:2.3:o:dell:precision_3660_firmware:*:*:*:*:*:*:*:*
dell inspiron_5509_firmware < 1.30.0 cpe:2.3:o:dell:inspiron_5509_firmware:*:*:*:*:*:*:*:*
dell inspiron_5502_firmware < 1.30.0 cpe:2.3:o:dell:inspiron_5502_firmware:*:*:*:*:*:*:*:*
dell inspiron_5409_firmware < 1.30.0 cpe:2.3:o:dell:inspiron_5409_firmware:*:*:*:*:*:*:*:*
dell inspiron_5402_firmware < 1.30.0 cpe:2.3:o:dell:inspiron_5402_firmware:*:*:*:*:*:*:*:*
dell inspiron_27_7720_all-in-one_firmware < 1.11.0 cpe:2.3:o:dell:inspiron_27_7720_all-in-one_firmware:*:*:*:*:*:*:*:*
dell inspiron_24_5420_all-in-one_firmware < 1.11.0 cpe:2.3:o:dell:inspiron_24_5420_all-in-one_firmware:*:*:*:*:*:*:*:*
dell inspiron_16_plus_7640_firmware < 1.6.0 cpe:2.3:o:dell:inspiron_16_plus_7640_firmware:*:*:*:*:*:*:*:*
dell inspiron_16_7640_2-in-1_firmware < 1.4.0 cpe:2.3:o:dell:inspiron_16_7640_2-in-1_firmware:*:*:*:*:*:*:*:*
dell inspiron_14_plus_7440_firmware < 1.6.0 cpe:2.3:o:dell:inspiron_14_plus_7440_firmware:*:*:*:*:*:*:*:*
dell g7_7700_firmware < 1.32.0 cpe:2.3:o:dell:g7_7700_firmware:*:*:*:*:*:*:*:*
dell g7_7500_firmware < 1.32.0 cpe:2.3:o:dell:g7_7500_firmware:*:*:*:*:*:*:*:*

References for CVE-2024-28970

cvelogic Threat Intelligence