CVE-2025-14673 Details
Description
A vulnerability has been found in gmg137 snap7-rs up to 1.142.1. Affected is the function snap7_rs::client::S7Client::as_ct_write of the file /tests/snap7-rs/src/client.rs. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
A heap-based buffer overflow vulnerability has been identified in gmg137 snap7-rs versions through 1.142.1. The issue arises in the S7Client::as_ct_write function, located in the file /tests/snap7-rs/src/client.rs. This vulnerability can be exploited remotely, and details of the exploit are publicly available.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Dec 15, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gitee.com/gmg137/snap7-rs/ | [email protected] | |
| https://gitee.com/gmg137/snap7-rs/issues/ID2H74 | [email protected] | ExploitIssue TrackingVendor Advisory |
| https://vuldb.com/?ctiid.336402 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.336402 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-122 | Heap-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gmg137 snap7-rs | <= 1.142.1 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Feb 24, 2026 | CVE Modified | [email protected] |
| Jan 12, 2026 | Initial Analysis | [email protected] |
| Dec 14, 2025 | New CVE Received | [email protected] |