CVE-2025-15247

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gitee.com/gmg137/snap7-rs/issues/ID2H7V	Issue Tracking
https://vuldb.com/?ctiid.338637	Permissions Required VDB Entry
https://vuldb.com/?id.338637	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:gmg137:snap7-rs:-:*:*:*:*:*:*:*

History

12 Jan 2026, 14:22

Type	Values Removed	Values Added
References	~~() https://gitee.com/gmg137/snap7-rs/issues/ID2H7V -~~	() https://gitee.com/gmg137/snap7-rs/issues/ID2H7V - Issue Tracking
References	~~() https://vuldb.com/?ctiid.338637 -~~	() https://vuldb.com/?ctiid.338637 - Permissions Required, VDB Entry
References	~~() https://vuldb.com/?id.338637 -~~	() https://vuldb.com/?id.338637 - Third Party Advisory, VDB Entry
CPE		cpe:2.3:a:gmg137:snap7-rs:-:::::::*
First Time		Gmg137 Gmg137 snap7-rs

30 Dec 2025, 12:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-30 12:15

Updated : 2026-01-12 14:22

NVD link : CVE-2025-15247

Mitre link : CVE-2025-15247

CVE.ORG link : CVE-2025-15247

JSON object : View

Products Affected

gmg137

snap7-rs

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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