How severe is CVE-2025-5243?

CVE-2025-5243 has a CVSS 3.x base score of 10.0, 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-2025-5243 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-5243?

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-2025-5243 have an EU (EUVD) identifier?

Yes. CVE-2025-5243 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22515.

When was CVE-2025-5243 published?

CVE-2025-5243 was published on 2025-07-24 and last updated on 2026-06-17.

CVE-2025-5243

CVE-2025-5243 is a critical-severity vulnerability with a CVSS 3.x base score of 10.0. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22515
Weakness: CWE-78
Published: 2025-07-24
Last modified: 2026-06-17

Description

Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in SMG Software Information Portal allows Code Injection, Upload a Web Shell to a Web Server, Code Inclusion. This issue affects Information Portal: before 13.06.2025.

Frequently asked questions

What is CVE-2025-5243?: Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in SMG Software Information Portal allows Code Injection, Upload a Web Shell to a Web Server, Code Inclusion. This issue affects Information Portal: before 13.06.2025.
How severe is CVE-2025-5243?: CVE-2025-5243 has a CVSS 3.x base score of 10.0, 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-2025-5243 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-5243?: 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-2025-5243 have an EU (EUVD) identifier?: Yes. CVE-2025-5243 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22515.
When was CVE-2025-5243 published?: CVE-2025-5243 was published on 2025-07-24 and last updated on 2026-06-17.

References

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