A buffer overflow vulnerability exists in the upload.cgi module of the iptime NAS firmware v1.5.04. The vulnerability arises due to the unsafe use of the strcpy function to copy attacker-controlled data from the CONTENT_TYPE HTTP header into a fixed-size stack buffer (v8, allocated 8 bytes) without bounds checking. Since this operation occurs before authentication logic is executed, the vulnerability is exploitable pre-authentication.
History

Wed, 06 Aug 2025 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Iptime nas
CPEs cpe:2.3:h:iptime:nas:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas_firmware:1.5.04:*:*:*:*:*:*:*
Vendors & Products Iptime nas

Thu, 31 Jul 2025 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Iptime
Iptime nas Firmware
Vendors & Products Iptime
Iptime nas Firmware

Wed, 30 Jul 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 30 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
Description A buffer overflow vulnerability exists in the upload.cgi module of the iptime NAS firmware v1.5.04. The vulnerability arises due to the unsafe use of the strcpy function to copy attacker-controlled data from the CONTENT_TYPE HTTP header into a fixed-size stack buffer (v8, allocated 8 bytes) without bounds checking. Since this operation occurs before authentication logic is executed, the vulnerability is exploitable pre-authentication.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-07-30T00:00:00.000Z

Updated: 2025-07-30T19:30:50.586Z

Reserved: 2025-06-16T00:00:00.000Z

Link: CVE-2025-50464

cve-icon Vulnrichment

Updated: 2025-07-30T19:30:05.933Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-30T19:15:48.790

Modified: 2025-08-06T16:22:29.850

Link: CVE-2025-50464

cve-icon Redhat

No data.