How severe is CVE-2023-30459?

CVE-2023-30459 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-2023-30459 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30459?

CVE-2023-30459 affects Smartptt Smartptt Scada. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30459?

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-2023-30459 published?

CVE-2023-30459 was published on 2023-04-14 and last updated on 2026-06-17.

CVE-2023-30459

CVE-2023-30459 is a high-severity vulnerability in Smartptt Smartptt Scada 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.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Smartptt Smartptt Scada
Published: 2023-04-14
Last modified: 2026-06-17

Description

SmartPTT SCADA 1.1.0.0 allows remote code execution (when the attacker has administrator privileges) by writing a malicious C# script and executing it on the server (via server settings in the administrator control panel on port 8101, by default).

Frequently asked questions

What is CVE-2023-30459?: SmartPTT SCADA 1.1.0.0 allows remote code execution (when the attacker has administrator privileges) by writing a malicious C# script and executing it on the server (via server settings in the administrator control panel on port 8101, by default).
How severe is CVE-2023-30459?: CVE-2023-30459 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-2023-30459 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30459?: CVE-2023-30459 affects Smartptt Smartptt Scada. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30459?: 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-2023-30459 published?: CVE-2023-30459 was published on 2023-04-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:smartptt:smartptt_scada:1.1:*:*:*:*:*:*:*

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