How severe is CVE-2023-48248?

CVE-2023-48248 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-48248 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-48248?

CVE-2023-48248 affects Bosch Nexo-os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-48248?

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

Does CVE-2023-48248 have an EU (EUVD) identifier?

Yes. CVE-2023-48248 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52317.

When was CVE-2023-48248 published?

CVE-2023-48248 was published on 2024-01-10 and last updated on 2026-06-17.

CVE-2023-48248

CVE-2023-48248 is a medium-severity vulnerability in Bosch Nexo-os with a CVSS 3.x base score of 5.5. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-52317
Weakness: CWE-79
Affected product: Bosch Nexo-os
Published: 2024-01-10
Last modified: 2026-06-17

Description

The vulnerability allows an authenticated remote attacker to upload a malicious file to the SD card containing arbitrary client-side script code and obtain its execution inside a victim’s session via a crafted URL, HTTP request, or simply by waiting for the victim to view the poisoned file.

Frequently asked questions

What is CVE-2023-48248?: The vulnerability allows an authenticated remote attacker to upload a malicious file to the SD card containing arbitrary client-side script code and obtain its execution inside a victim’s session via a crafted URL, HTTP request, or simply by waiting for the victim to view the poisoned file.
How severe is CVE-2023-48248?: CVE-2023-48248 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-48248 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-48248?: CVE-2023-48248 affects Bosch Nexo-os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-48248?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-48248 have an EU (EUVD) identifier?: Yes. CVE-2023-48248 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52317.
When was CVE-2023-48248 published?: CVE-2023-48248 was published on 2024-01-10 and last updated on 2026-06-17.

References

https://psirt.bosch.com/security-advisories/BOSCH-SA-711465.html

Affected products (1)

cpe:2.3:o:bosch:nexo-os:*:*:*:*:*:*:*:*

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