What’s Vulnerable › Vulnerabilities

CVE-2025-15460: UTT 进取 520W formPptpClientConfig strcpy buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-05 · updated 2026-10-07
• Weakness: CWE-119

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.

Affected products

• UTT 进取 520W: through 1.7.7-180627

References

• https://github.com/cymiao1978/cve/blob/main/new/23.md
• https://github.com/cymiao1978/cve/blob/main/new/23.md#poc
• https://vuldb.com/?ctiid.339496
• https://vuldb.com/?id.339496
• https://vuldb.com/?submit.725817
• https://github.com/cymiao1978/cve/blob/main/new/23.md

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