How severe is CVE-2025-14577?

CVE-2025-14577 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-14577 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14577?

CVE-2025-14577 primarily affects Slican Ncp Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-14577?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-14577 have an EU (EUVD) identifier?

Yes. CVE-2025-14577 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208088.

When was CVE-2025-14577 published?

CVE-2025-14577 was published on 2026-02-24 and last updated on 2026-06-17.

CVE-2025-14577

CVE-2025-14577 is a critical-severity vulnerability in Slican Ncp Firmware with a CVSS 3.x base score of 9.8. 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-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208088
Weakness: CWE-306
Affected product: Slican Ncp Firmware
Published: 2026-02-24
Last modified: 2026-06-17

Description

Slican NCP/IPL/IPM/IPU devices are vulnerable to PHP Function Injection. An unauthenticated remote attacker is able to execute arbitrary PHP commands by sending specially crafted requests to /webcti/session_ajax.php endpoint. This issue was fixed in version 1.24.0190 (Slican NCP) and 6.61.0010 (Slican IPL/IPM/IPU).

Frequently asked questions

What is CVE-2025-14577?: Slican NCP/IPL/IPM/IPU devices are vulnerable to PHP Function Injection. An unauthenticated remote attacker is able to execute arbitrary PHP commands by sending specially crafted requests to /webcti/session_ajax.php endpoint. This issue was fixed in version 1.24.0190 (Slican NCP) and 6.61.0010 (Slican IPL/IPM/IPU).
How severe is CVE-2025-14577?: CVE-2025-14577 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-14577 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14577?: CVE-2025-14577 primarily affects Slican Ncp Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-14577?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-14577 have an EU (EUVD) identifier?: Yes. CVE-2025-14577 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208088.
When was CVE-2025-14577 published?: CVE-2025-14577 was published on 2026-02-24 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:o:slican:ncp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:slican:ipl-256_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:slican:ipm-032_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:slican:ipu-14_firmware:*:*:*:*:*:*:*:*

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