How severe is CVE-2023-5494?

CVE-2023-5494 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-5494 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5494?

CVE-2023-5494 affects Byzoro Smart S45f Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5494?

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

When was CVE-2023-5494 published?

CVE-2023-5494 was published on 2023-10-10 and last updated on 2026-06-17.

CVE-2023-5494

CVE-2023-5494 is a medium-severity vulnerability in Byzoro Smart S45f Firmware with a CVSS 3.x base score of 6.3. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Byzoro Smart S45f Firmware
Published: 2023-10-10
Last modified: 2026-06-17

Description

A vulnerability was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928 and classified as critical. Affected by this issue is some unknown functionality of the file /log/download.php. The manipulation of the argument file leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-241646 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2023-5494?: A vulnerability was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928 and classified as critical. Affected by this issue is some unknown functionality of the file /log/download.php. The manipulation of the argument file leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-241646 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2023-5494?: CVE-2023-5494 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-5494 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5494?: CVE-2023-5494 affects Byzoro Smart S45f Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5494?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-5494 published?: CVE-2023-5494 was published on 2023-10-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:byzoro:smart_s45f_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Byzoro Smart S45f Firmware

CVE-2023-5493 — Medium (CVSS 6.3): A vulnerability has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to…
CVE-2023-5492 — Medium (CVSS 6.3): A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway…
CVE-2023-5491 — Medium (CVSS 6.3): A vulnerability, which was classified as critical, has been found in Byzoro Smart S45F Multi-Service Secure Gateway…
CVE-2023-5490 — Medium (CVSS 6.3): A vulnerability classified as critical was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent…
CVE-2023-5489 — Medium (CVSS 6.3): A vulnerability classified as critical has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent…
CVE-2023-5488 — Medium (CVSS 6.3): A vulnerability was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to…

All CVEs affecting Byzoro Smart S45f Firmware →

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