Description
A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Impacted is the function strcpy of the file /goform/formConfigDnsFilterGlobal. Such manipulation of the argument timeRangeName leads to buffer overflow. 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.
Affected products
utt: 520w firmware; utt: 520w
References7
- github.com/cymiao1978/cve/blob/main/new/11.md ExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/11.md#poc ExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/11.md ExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/11.md#poc ExploitThird Party Advisory
- vuldb.com/?ctiid.334527 Permissions RequiredVDB Entry
- vuldb.com/?id.334527 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.698520 Third Party AdvisoryVDB Entry
Metrics
- CVSS 3.1
-
5.7
MEDIUM
Score source: CNA
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 4.0
-
5.5
MEDIUM
Score source: CNA
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 1% percentile: 64 · as of 11 November 2026
- CWE
- CWE-119CWE-120
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