Description
A flaw has been found in UTT 进取 520W 1.7.7-180627. The impacted element is the function strcpy of the file /goform/formArpBindConfig. Executing manipulation of the argument pools can lead to buffer overflow. The attack may be performed from remote. The exploit has been published 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/13.md ExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/13.md#poc ExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/13.md ExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/13.md#poc ExploitThird Party Advisory
- vuldb.com/?ctiid.334529 Permissions RequiredVDB Entry
- vuldb.com/?id.334529 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.698522 Third Party AdvisoryVDB Entry
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 4.0
-
7.4
HIGH
Score source: CNA
CVSS: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/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: 59 · as of 11 November 2026
- CWE
- CWE-119CWE-120
Could this be exploited in your environment?
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