TI-2023-15755 Aliases CVE-2023-32472 GHSA-jjpv-jrvp-jwr3

Out-of-bounds write in Dell PowerSwitch Z9664F-ON BIOS

LOW 37CWE-787Published 2024-07-10 · Updated 2024-09-26

Key facts

Attack vector: Local
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some code in System Management Mode, leading to arbitrary code execution or escalation of privilege.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00168 6th percentileScored 2026-11-07

Fix Fixed PowerSwitch Z9664F-ON BIOS (Dell): v1.05.10

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Dell	PowerSwitch Z9664F-ON BIOS	N/A to before v1.05.10	v1.05.10	Patch available	CNA

PowerSwitch Z9664F-ON BIOS VendorDell Affected N/A to before v1.05.10 Fixed in v1.05.10 Patch available CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:dell:edge_gateway_3200_firmware:-:::::::*	not specified by NVD	Vulnerable	Dell
cpe:2.3:h:dell:edge_gateway_3200:-:::::::*	not specified by NVD	Running on	Dell
cpe:2.3:o:dell:edge_gateway_5200_firmware::::::::	before 1.05.10	Vulnerable	Dell
cpe:2.3:h:dell:edge_gateway_5200:-:::::::*	not specified by NVD	Running on	Dell

cpe:2.3:o:dell:edge_gateway_3200_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Dell
cpe:2.3:h:dell:edge_gateway_3200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
cpe:2.3:o:dell:edge_gateway_5200_firmware:*:*:*:*:*:*:*:* Versions before 1.05.10 Vulnerable ·Dell
cpe:2.3:h:dell:edge_gateway_5200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell

Remediation

Fix · CNA PowerSwitch Z9664F-ON BIOS (Dell) Fixed in v1.05.10

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2024-07-10
Dell PowerSwitch Z9664F-ON BIOS — dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-securit…
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2023-15750 Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write…Priority LOW 35
Show all 2 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2023-32472
2026-10-03 Alias added: GHSA-jjpv-jrvp-jwr3

References

Advisory 1

https://www.dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200

TI-2023-15750 Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write… CVSS 3.1HIGH 8.2
TI-2024-31580 Improper input validation in Dell Client Platform BIOS CVSS 3.1HIGH 7.5
TI-2023-15754 Out-of-bounds read in Dell Edge Gateway 5200 CVSS 3.1MEDIUM 6.0
TI-2023-15749 Out-of-bounds write in Dell Edge Gateway 3200 CVSS 3.1MEDIUM 5.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences