CVE-2026-111736 Details
Description
P-Net before 1.0.3 dereferences a NULL AR pointer in pf_fspm_cm_read_ind() when handling an implicit read request without a valid target AR UUID for a user specific record index, if the application has registered a read callback. A remote unauthenticated attacker can send such a request to crash the device (denial of service).
A NULL pointer dereference vulnerability has been identified in P-Net versions prior to 1.0.3. The issue occurs in the function pf_fspm_cm_read_ind() when processing an implicit read request for a user-specific record index, without a valid target Application Relationship (AR) UUID. This vulnerability arises if the application has registered a read callback. A remote unauthenticated attacker can exploit this vulnerability, leading to a denial-of-service condition by crashing the device.
Users are advised to upgrade to P-Net version 1.0.3 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 29, 2026CISA-ADP
Assessed Nov 5, 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://rt-labs.com/wp-content/uploads/2026/10/RRTL-261019-01.pdf | 4b71179a-3b92-4a9d-b9fc-af8b8ed579ee | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | 4b71179a-3b92-4a9d-b9fc-af8b8ed579ee |
Affected Products
| Product | Versions |
|---|---|
| P-Net | < 1.0.3 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 5, 2026 | CVE Modified | CISA-ADP |
| Oct 29, 2026 | New CVE Received | 4b71179a-3b92-4a9d-b9fc-af8b8ed579ee |