A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this vulnerability is the function strcpy of the file /goform/formConfigNoticeConfig. The manipulation of the argument timestart leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
| Link | Resource |
|---|---|
| https://github.com/GUOTINGTING2297/cve/blob/main/1234/30.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.340440 | Permissions Required VDB Entry |
| https://vuldb.com/?id.340440 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.729029 | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
| AND |
|
History
13 Jan 2026, 21:56
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/GUOTINGTING2297/cve/blob/main/1234/30.md - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/?ctiid.340440 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.340440 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.729029 - Third Party Advisory, VDB Entry | |
| First Time |
Utt
Utt 520w Firmware Utt 520w |
|
| CPE | cpe:2.3:h:utt:520w:3.0:*:*:*:*:*:*:* cpe:2.3:o:utt:520w_firmware:*:*:*:*:*:*:*:* |
11 Jan 2026, 07:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-11 07:15
Updated : 2026-01-13 21:56
NVD link : CVE-2026-0840
Mitre link : CVE-2026-0840
CVE.ORG link : CVE-2026-0840
JSON object : View
Products Affected
utt
- 520w_firmware
- 520w