How severe is CVE-2023-5630?

CVE-2023-5630 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2023-5630 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5630?

CVE-2023-5630 primarily affects Schneider-electric Eb450 Firmware. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-5630?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-5630 published?

CVE-2023-5630 was published on 2023-12-14 and last updated on 2026-06-17.

CVE-2023-5630

CVE-2023-5630 is a medium-severity vulnerability in Schneider-electric Eb450 Firmware with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-494
Affected product: Schneider-electric Eb450 Firmware
Published: 2023-12-14
Last modified: 2026-06-17

Description

A CWE-494: Download of Code Without Integrity Check vulnerability exists that could allow a privileged user to install an untrusted firmware.

Frequently asked questions

What is CVE-2023-5630?: A CWE-494: Download of Code Without Integrity Check vulnerability exists that could allow a privileged user to install an untrusted firmware.
How severe is CVE-2023-5630?: CVE-2023-5630 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2023-5630 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5630?: CVE-2023-5630 primarily affects Schneider-electric Eb450 Firmware. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-5630?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-5630 published?: CVE-2023-5630 was published on 2023-12-14 and last updated on 2026-06-17.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-346-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-346-01.pdf

Affected products (16)

cpe:2.3:o:schneider-electric:eb450_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:eb45e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:eh450_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:eh45e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:er450_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:er45e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:jr240_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:jr900_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qr450_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qr150_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qb450_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qb150_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qp450_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qp150_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qh450_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:qh150_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Schneider-electric Eb450 Firmware

CVE-2023-5629 — High (CVSS 8.2): A CWE-601:URL Redirection to Untrusted Site (‘Open Redirect’) vulnerability exists that could cause disclosure of…

All CVEs affecting Schneider-electric Eb450 Firmware →

Other CWE-494 vulnerabilities

CVE-2020-1595 — Critical (CVSS 9.9): <p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from…
CVE-2020-1210 — Critical (CVSS 9.9): <p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source…
CVE-2026-42248 — Critical (CVSS 9.8): Ollama for Windows does not perform integrity or authenticity verification of downloaded update executables. Unlike…
CVE-2026-34841 — Critical (CVSS 9.8): Bruno is an open source IDE for exploring and testing APIs. Prior to 3.2.1, Bruno was affected by a supply chain attack…
CVE-2026-3000 — Critical (CVSS 9.8): IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated…
CVE-2026-2999 — Critical (CVSS 9.8): IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated…

Browse all CWE-494 vulnerabilities →