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CVE-2025-15460

HIGH

8.8

Description

A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formPptpClientConfig. Performing a manipulation of the argument EncryptionMode results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/5/2026

Last Modified1/12/2026

Sourcenvd

Honeypot Sightings0

Affected Products

utt:520wutt:520w_firmware

Weaknesses (CWE)

CWE-119CWE-120

References

https://github.com/cymiao1978/cve/blob/main/new/23.md(cna@vuldb.com)

https://github.com/cymiao1978/cve/blob/main/new/23.md#poc(cna@vuldb.com)

https://vuldb.com/?ctiid.339496(cna@vuldb.com)

https://vuldb.com/?id.339496(cna@vuldb.com)

https://vuldb.com/?submit.725817(cna@vuldb.com)

https://github.com/cymiao1978/cve/blob/main/new/23.md(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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