CVE-2018-10388
ZDI-26-776: QNAP TS-453E syslog log_message Format String Remote Code Execution Vulnerability
Published Oct 15, 2026
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of QNAP TS-453E devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2018-10388, CVE-2018-10389.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 15, 2026 · Zero Day Initiative
Detected
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of QNAP TS-453E devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2018-10388, CVE-2018-10389.
Sources
- CVE.orgVulnerability recordCVE-2018-10388
Official CVE identifier
cve.org - Zero Day InitiativeCoordinated disclosureZDI-26-776
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of QNAP TS-453E devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2018-10388, CVE-2018-10389.
zerodayinitiative.com