CVE-2023-28064

Dell BIOS contains an Out-of-bounds Write vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.

Published: 2023-06-23 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-28064 is rated Low Risk (20.2/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.26%). 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-2023-28064

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 2026-06-24 0.24% 0.26% +0.03%
2 2026-06-15 0.08% 0.24% +0.15%
3 2025-03-30 0.08%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-28064

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.5 3.1 LOW
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Click to expand
Attack vector (AV:P)
Hands-on access—USB, keyboard, opening the case—not something you do purely over the wire.
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:N)
No account or special rights needed—anonymous or random user is enough.
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:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
0.9 2.5 [email protected]
4.6 3.1 MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:P)
Hands-on access—USB, keyboard, opening the case—not something you do purely over the wire.
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:N)
No account or special rights needed—anonymous or random user is enough.
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.
0.9 3.6 [email protected]

Weakness enumeration for CVE-2023-28064

Affected software / configurations for CVE-2023-28064

Vendor Product Version Raw CPE
dell alienware_m15_r6_firmware < 1.22.1 cpe:2.3:o:dell:alienware_m15_r6_firmware:*:*:*:*:*:*:*:*
dell alienware_m15_r7_firmware < 1.17.0 cpe:2.3:o:dell:alienware_m15_r7_firmware:*:*:*:*:*:*:*:*
dell chengming_3900_firmware < 1.13.0 cpe:2.3:o:dell:chengming_3900_firmware:*:*:*:*:*:*:*:*
dell chengming_3901_firmware < 1.13.0 cpe:2.3:o:dell:chengming_3901_firmware:*:*:*:*:*:*:*:*
dell g15_5510_firmware < 1.19.0 cpe:2.3:o:dell:g15_5510_firmware:*:*:*:*:*:*:*:*
dell g15_5511_firmware < 1.22.1 cpe:2.3:o:dell:g15_5511_firmware:*:*:*:*:*:*:*:*
dell g15_5520_firmware < 1.17.0 cpe:2.3:o:dell:g15_5520_firmware:*:*:*:*:*:*:*:*
dell inspiron_14_5418_firmware < 2.19.1 cpe:2.3:o:dell:inspiron_14_5418_firmware:*:*:*:*:*:*:*:*
dell inspiron_14_5410_firmware < 2.19.1 cpe:2.3:o:dell:inspiron_14_5410_firmware:*:*:*:*:*:*:*:*
dell inspiron_14_plus_7420_firmware < 1.13.0 cpe:2.3:o:dell:inspiron_14_plus_7420_firmware:*:*:*:*:*:*:*:*
dell inspiron_15_3511_firmware < 1.22.1 cpe:2.3:o:dell:inspiron_15_3511_firmware:*:*:*:*:*:*:*:*
dell inspiron_15_5510_firmware < 2.19.1 cpe:2.3:o:dell:inspiron_15_5510_firmware:*:*:*:*:*:*:*:*
dell inspiron_15_5518_firmware < 2.19.1 cpe:2.3:o:dell:inspiron_15_5518_firmware:*:*:*:*:*:*:*:*
dell inspiron_16_7620_2-in-1_firmware < 1.12.1 cpe:2.3:o:dell:inspiron_16_7620_2-in-1_firmware:*:*:*:*:*:*:*:*
dell inspiron_16_plus_7620_firmware < 1.13.0 cpe:2.3:o:dell:inspiron_16_plus_7620_firmware:*:*:*:*:*:*:*:*
dell inspiron_3511_firmware < 1.22.1 cpe:2.3:o:dell:inspiron_3511_firmware:*:*:*:*:*:*:*:*
dell inspiron_3520_firmware < 1.15.0 cpe:2.3:o:dell:inspiron_3520_firmware:*:*:*:*:*:*:*:*
dell inspiron_3891_firmware < 1.18.1 cpe:2.3:o:dell:inspiron_3891_firmware:*:*:*:*:*:*:*:*
dell inspiron_3910_firmware < 1.13.0 cpe:2.3:o:dell:inspiron_3910_firmware:*:*:*:*:*:*:*:*
dell inspiron_5310_firmware < 2.20.1 cpe:2.3:o:dell:inspiron_5310_firmware:*:*:*:*:*:*:*:*
dell inspiron_5320_firmware < 1.11.1 cpe:2.3:o:dell:inspiron_5320_firmware:*:*:*:*:*:*:*:*
dell inspiron_5410_firmware < 2.19.1 cpe:2.3:o:dell:inspiron_5410_firmware:*:*:*:*:*:*:*:*
dell inspiron_5420_firmware < 1.14.1 cpe:2.3:o:dell:inspiron_5420_firmware:*:*:*:*:*:*:*:*
dell inspiron_5620_firmware < 1.14.1 cpe:2.3:o:dell:inspiron_5620_firmware:*:*:*:*:*:*:*:*
dell inspiron_7420_firmware < 1.12.1 cpe:2.3:o:dell:inspiron_7420_firmware:*:*:*:*:*:*:*:*
dell inspiron_7510_firmware < 1.16.1 cpe:2.3:o:dell:inspiron_7510_firmware:*:*:*:*:*:*:*:*
dell inspiron_7610_firmware < 1.16.1 cpe:2.3:o:dell:inspiron_7610_firmware:*:*:*:*:*:*:*:*
dell latitude_3120_firmware < 1.17.2 cpe:2.3:o:dell:latitude_3120_firmware:*:*:*:*:*:*:*:*
dell latitude_3320_firmware < 1.22.2 cpe:2.3:o:dell:latitude_3320_firmware:*:*:*:*:*:*:*:*
dell latitude_3330_firmware < 1.13.0 cpe:2.3:o:dell:latitude_3330_firmware:*:*:*:*:*:*:*:*
dell latitude_3420_firmware < 1.29.0 cpe:2.3:o:dell:latitude_3420_firmware:*:*:*:*:*:*:*:*
dell latitude_3430_firmware < 1.10.1 cpe:2.3:o:dell:latitude_3430_firmware:*:*:*:*:*:*:*:*
dell latitude_3520_firmware < 1.29.0 cpe:2.3:o:dell:latitude_3520_firmware:*:*:*:*:*:*:*:*
dell latitude_3530_firmware < 1.10.1 cpe:2.3:o:dell:latitude_3530_firmware:*:*:*:*:*:*:*:*
dell latitude_5320_firmware < 1.28.1 cpe:2.3:o:dell:latitude_5320_firmware:*:*:*:*:*:*:*:*
dell latitude_5330_firmware < 1.13.1 cpe:2.3:o:dell:latitude_5330_firmware:*:*:*:*:*:*:*:*
dell latitude_5520_firmware < 1.28.1 cpe:2.3:o:dell:latitude_5520_firmware:*:*:*:*:*:*:*:*
dell latitude_5530_firmware < 1.13.2 cpe:2.3:o:dell:latitude_5530_firmware:*:*:*:*:*:*:*:*
dell latitude_5531_firmware < 1.14.1 cpe:2.3:o:dell:latitude_5531_firmware:*:*:*:*:*:*:*:*
dell latitude_7330_firmware < 1.14.1 cpe:2.3:o:dell:latitude_7330_firmware:*:*:*:*:*:*:*:*
dell latitude_7430_firmware < 1.14.1 cpe:2.3:o:dell:latitude_7430_firmware:*:*:*:*:*:*:*:*
dell latitude_7530_firmware < 1.14.1 cpe:2.3:o:dell:latitude_7530_firmware:*:*:*:*:*:*:*:*
dell latitude_rugged_5430_firmware < 1.18.1 cpe:2.3:o:dell:latitude_rugged_5430_firmware:*:*:*:*:*:*:*:*
dell latitude_rugged_7330_firmware < 1.18.1 cpe:2.3:o:dell:latitude_rugged_7330_firmware:*:*:*:*:*:*:*:*
dell optiplex_3000_firmware < 1.13.1 cpe:2.3:o:dell:optiplex_3000_firmware:*:*:*:*:*:*:*:*
dell optiplex_5000_firmware < 1.13.1 cpe:2.3:o:dell:optiplex_5000_firmware:*:*:*:*:*:*:*:*
dell optiplex_5400_firmware < 1.1.28 cpe:2.3:o:dell:optiplex_5400_firmware:*:*:*:*:*:*:*:*
dell optiplex_7000_firmware < 1.13.1 cpe:2.3:o:dell:optiplex_7000_firmware:*:*:*:*:*:*:*:*
dell optiplex_7000_oem_firmware < 1.13.1 cpe:2.3:o:dell:optiplex_7000_oem_firmware:*:*:*:*:*:*:*:*
dell optiplex_7400_firmware < 1.1.28 cpe:2.3:o:dell:optiplex_7400_firmware:*:*:*:*:*:*:*:*
dell optiplex_7410_all-in-one_firmware < 1.4.1 cpe:2.3:o:dell:optiplex_7410_all-in-one_firmware:*:*:*:*:*:*:*:*
dell precision_3560_firmware < 1.28.1 cpe:2.3:o:dell:precision_3560_firmware:*:*:*:*:*:*:*:*
dell precision_3570_firmware < 1.13.2 cpe:2.3:o:dell:precision_3570_firmware:*:*:*:*:*:*:*:*
dell precision_3571_firmware < 1.14.1 cpe:2.3:o:dell:precision_3571_firmware:*:*:*:*:*:*:*:*
dell precision_5760_firmware < 1.20.1 cpe:2.3:o:dell:precision_5760_firmware:*:*:*:*:*:*:*:*
dell precision_5770_firmware < 1.17.1 cpe:2.3:o:dell:precision_5770_firmware:*:*:*:*:*:*:*:*
dell vostro_3420_firmware < 1.15.0 cpe:2.3:o:dell:vostro_3420_firmware:*:*:*:*:*:*:*:*
dell vostro_3510_firmware < 1.22.1 cpe:2.3:o:dell:vostro_3510_firmware:*:*:*:*:*:*:*:*
dell vostro_3520_firmware < 1.15.0 cpe:2.3:o:dell:vostro_3520_firmware:*:*:*:*:*:*:*:*
dell vostro_3910_firmware < 1.13.0 cpe:2.3:o:dell:vostro_3910_firmware:*:*:*:*:*:*:*:*
dell vostro_5310_firmware < 2.20.1 cpe:2.3:o:dell:vostro_5310_firmware:*:*:*:*:*:*:*:*
dell vostro_5320_firmware < 1.11.1 cpe:2.3:o:dell:vostro_5320_firmware:*:*:*:*:*:*:*:*
dell vostro_5410_firmware < 2.19.1 cpe:2.3:o:dell:vostro_5410_firmware:*:*:*:*:*:*:*:*
dell vostro_5510_firmware < 2.19.1 cpe:2.3:o:dell:vostro_5510_firmware:*:*:*:*:*:*:*:*
dell vostro_5620_firmware < 1.14.1 cpe:2.3:o:dell:vostro_5620_firmware:*:*:*:*:*:*:*:*
dell vostro_7510_firmware < 1.16.1 cpe:2.3:o:dell:vostro_7510_firmware:*:*:*:*:*:*:*:*
dell vostro_7620_firmware < 1.13.0 cpe:2.3:o:dell:vostro_7620_firmware:*:*:*:*:*:*:*:*
dell xps_13_9315_2-in-1_firmware < 1.8.1 cpe:2.3:o:dell:xps_13_9315_2-in-1_firmware:*:*:*:*:*:*:*:*
dell xps_17_9710_firmware < 1.20.1 cpe:2.3:o:dell:xps_17_9710_firmware:*:*:*:*:*:*:*:*
dell xps_17_9720_firmware < 1.17.1 cpe:2.3:o:dell:xps_17_9720_firmware:*:*:*:*:*:*:*:*

References for CVE-2023-28064

cvelogic Threat Intelligence