CVE-2025-15247: A vulnerability was identified in gmg137 snap7-rs up to 153d3e8c16decd7271e2a5b2e3da4d6f68589424. Affected by this…
CVE-2025-15247 · Severity: high · CVSS 7.3 · Published 2025-12-30
A vulnerability was identified in gmg137 snap7-rs up to 153d3e8c16decd7271e2a5b2e3da4d6f68589424. Affected by this issue is the function snap7_rs::client::S7Client::download of the file client.rs. Such manipulation leads to heap-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.
No. Junglewise Threat Intelligence has no report of CVE-2025-15247 being exploited in the wild.
How severe is CVE-2025-15247?
High severity, with a CVSS score of 7.3, published 30 December 2025.
Which products and versions are affected?
Gmg137 Snap7-Rs. The advisory does not name versions.
Is there a fix for CVE-2025-15247?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-15247?
Check whether you run Gmg137 Snap7-Rs. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.