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Fencer Vulns
low 3.5

CVE-2023-28064 json

Dell BIOS contains an Out-of-bounds Write vulnerability.

published 2023-06-23 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31789

cvss
3.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits
0
none known

Summary

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

Patch / fix

  • dell alienware_m15_r6_firmware 1.22.1
  • dell alienware_m15_r7_firmware 1.17.0
  • dell chengming_3900_firmware 1.13.0
  • dell chengming_3901_firmware 1.13.0
  • dell g15_5510_firmware 1.19.0
  • dell g15_5511_firmware 1.22.1
  • dell g15_5520_firmware 1.17.0
  • dell inspiron_14_5418_firmware 2.19.1
  • dell inspiron_14_5410_firmware 2.19.1
  • dell inspiron_14_plus_7420_firmware 1.13.0
  • dell inspiron_15_3511_firmware 1.22.1
  • dell inspiron_15_5510_firmware 2.19.1
  • dell inspiron_15_5518_firmware 2.19.1
  • dell inspiron_16_7620_2-in-1_firmware 1.12.1
  • dell inspiron_16_plus_7620_firmware 1.13.0
  • dell inspiron_3511_firmware 1.22.1
  • dell inspiron_3520_firmware 1.15.0
  • dell inspiron_3891_firmware 1.18.1
  • dell inspiron_3910_firmware 1.13.0
  • dell inspiron_5310_firmware 2.20.1

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 3.5 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NVD 3.1 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Dell CPG BIOS

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.