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CVE-2023-5984

MEDIUM
4.9
CVSS Score
Published: November 15, 2023 at 03:30 AM UTC
Updated: June 17, 2026 at 06:49 AM UTC
6 products affected across 1 vendorION8800 FirmwareION8650 FirmwareION8650

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Severity
MEDIUM4.9
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A CWE-494 Download of Code Without Integrity Check vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in full control over the device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ION8650 Firmware· Schneider Electric
95%
All versions
schneider-electric-ion8650 (same device)
ION8800 Firmware· Schneider Electric
95%
All versions
schneider-electric-ion8800 (same device)
PowerLogic ION8650· Schneider Electric
60%
All versions
PowerLogic ION8800· Schneider Electric
60%
All versions
ION8650· Schneider Electricdevice
80%
All versions
ION8800· Schneider Electricdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-318-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-318-01.pdf

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.9MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-494

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