Vulnerability · CVE-2025-1448
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published May 18, 2026 · corrected/updated May 18, 2026 · Synway SMG Gateway Management Software · evidence confidence very high
A vulnerability was found in Synway SMG Gateway Management Software up to 20250204. It has been rated as critical. This issue affects some unknown processing of the file 9-12ping.php. The manipulation of the argument retry leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Grounded briefings
Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.
Executive
CVE-2025-1448 is a unknown public vulnerability record for Synway SMG Gateway Management Software. CISA lists it as known exploited. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.
System administrator
Identify whether Synway SMG Gateway Management Software is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: Synway SMG Gateway Management Software. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.
Security analyst
Signals on file: EPSS 2.7%. CISA lists it as known exploited. Sources contributing to this record: cve_org, epss, vulncheck_kev. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.
Exploitation and remediation
Exploitation evidence
Confirmed in CISA KEV since May 18, 2026. Listed in CISA KEV and VulnCheck KEV.
Patch and remediation
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 18, 2026 · VulnCheck KEV
Detected
A vulnerability was found in Synway SMG Gateway Management Software up to 20250204. It has been rated as critical. This issue affects some unknown processing of the file 9-12ping.php. The manipulation of the argument retry leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclos
May 18, 2026 · CISA KEV
Known exploited
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected
- vendor Synway SMG Gateway Management Softwareversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2025-1448
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-1448
30-day exploitation probability 2.7%
first.org - VulnCheck KEVConfirmed exploitationCVE-2025-1448
A vulnerability was found in Synway SMG Gateway Management Software up to 20250204. It has been rated as critical. This issue affects some unknown processing of the file 9-12ping.php. The manipulation of the argument retry leads to command injection. The attack may be initiated r
vulncheck.com