CVE-2026-37579 Details
Description
An issue in SMSGate sms-core<=2.1.13.6 allows a remote attacker to execute arbitrary code via the Cmpp7FDeliverRequestMessageCodec.java component
A remote code execution vulnerability exists in SMSGate sms-core versions through 2.1.13.6, specifically within the CMPP 7F protocol. The issue arises in the 'Cmpp7FDeliverRequestMessageCodec.java' component, where the 'attachment' field is deserialized without proper validation. This flaw enables attackers to craft malicious serialized data that, when processed by the server, executes arbitrary code.
Users can address this vulnerability by updating to a version of SMSGate that is not affected, or by implementing one of the recommended solutions, such as whitelisting allowed classes in the FST serialization configuration, replacing FST serialization with JSON serialization using a library like Jackson, removing the attachment functionality from the CMPP 7F message codec, or upgrading to a safer CMPP protocol version.
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.
Volerion
Assessed May 28, 2026CISA-ADP
Assessed May 29, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/wudijun/jun.github.io/blob/main/SMSGate%20deserialization%20vulnerability.md | CISA-ADP | ExploitTechnical Analysis |
| https://github.com/wudijun/jun.github.io/blob/main/SMSGate%20deserialization%20vulnerability.md | [email protected] | ExploitTechnical Analysis |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| SMSGate sms-core | <= 2.1.13.6 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 1, 2026 | CVE Modified | CISA-ADP |
| May 29, 2026 | CVE Modified | CISA-ADP |
| May 28, 2026 | New CVE Received | [email protected] |
Volerion