CVE-2026-102815 Details
Description
An operating-system command injection vulnerability exists in the tmpServer service of TP-Link RE305 V3. The service runs with root privileges and listens on the local loopback interface. A local attacker with access to a low-privileged process on the device may submit a crafted request to the TDDPv1 service and execute operating-system commands with root privileges. Successful exploitation may allow a local attacker with low privileges to obtain root privileges and execute arbitrary operating-system commands on the affected device.
A command injection vulnerability has been identified in the tmpServer service of the TP-Link RE305 V3 range extender. This vulnerability allows local attackers with access to a low-privileged process on the device to execute operating-system commands with root privileges. The tmpServer service runs with elevated privileges and listens on the local loopback interface, providing an opportunity for exploitation.
Users are advised to update to the latest firmware version, which is available on the TP-Link official website. The latest version for the RE305 V3 is 1.1.8 Build 261010, released on October 22, 2026.
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 Oct 27, 2026CISA-ADP
Assessed Oct 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://www.tp-link.com/en/support/download/re305/v3/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/us/support/download/re305/v3/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/us/support/faq/5362/ | TPLink | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | TPLink |
Affected Products
| Product | Versions |
|---|---|
| TP-Link RE305 | >= 1.1.4, < 1.1.8 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 29, 2026 | CVE Modified | CISA-ADP |
| Oct 29, 2026 | CVE Modified | CISA-ADP |
| Oct 27, 2026 | New CVE Received | TPLink |
Volerion