CVE-2023-5984
CVE-2023-5984 is a high-severity vulnerability in Schneider-electric Ion8650 Firmware with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-494.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-494
- Affected product: Schneider-electric Ion8650 Firmware
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2023-5984?
- 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.
- How severe is CVE-2023-5984?
- CVE-2023-5984 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-5984 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-5984?
- CVE-2023-5984 primarily affects Schneider-electric Ion8650 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-5984?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-5984 published?
- CVE-2023-5984 was published on 2023-11-15 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:o:schneider-electric:ion8650_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:ion8800_firmware:*:*:*:*:*:*:*:*
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