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Description

A vulnerability was identified in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formFireWall. Such manipulation of the argument GroupName leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-01-10 | Published 2026-01-11 | Updated 2026-02-23 | Assigner VulDB




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

1.7.7-180627
affected

Timeline

2026-01-10:Advisory disclosed
2026-01-10:VulDB entry created
2026-01-12:VulDB entry last update

Credits

Lena-lyy02 (VulDB User) reporter

References

vuldb.com/?id.340437 (VDB-340437 | UTT 进取 520W formFireWall strcpy buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.340437 (VDB-340437 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.729019 (Submit #729019 | UTT 进取 520W v3v1.7.7-180627 Buffer Overflow) third-party-advisory

github.com/Lena-lyy/cve/blob/main/1223/27.md exploit

cve.org (CVE-2026-0837)

nvd.nist.gov (CVE-2026-0837)

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