CVE-2026-0838

HIGH 8.8

UTT 进取 520W ConfigWirelessBase strcpy buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in UTT 进取 520W 1.7.7-180627. This impacts the function strcpy of the file /goform/ConfigWirelessBase. Performing a manipulation of the argument ssid results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-120 CWE-119
Vendor	utt
Product	进取 520w
Published	Jan 11, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

UTT / 进取 520W

1.7.7-180627

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.340438 vuldb.com: https://vuldb.com/?ctiid.340438 vuldb.com: https://vuldb.com/?submit.729020 github.com: https://github.com/Lena-lyy/cve/blob/main/1223/28.md

Credits

🔍 Lena-lyy02 (VulDB User)