Vulnerability · Published Jul 24, 2025 · Assigned by TR-CERT

CVE-2025-5243Arbitrary File Upload in SMG Software's Information Portal

Critical 10.0

In plain English

A critical-severity unrestricted file upload in Information Portal from SMG Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)1.5%top 25.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Public PoC

Official 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.

Affected products (as reported)

Vendor	Product	Versions
SMG Software	Information Portal	0 – before 13.06.2025

Weakness: CWE-434, CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

https://www.usom.gov.tr/bildirim/tr-25-0174 government-resource, broken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0174 government-resource