Description
A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. This vulnerability affects the function strcpy of the file /goform/formTimeGroupConfig. The manipulation of the argument year1 leads to buffer overflow. The attack may be initiated remotely. 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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.344634
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.344634
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.745261
Exploit, Third Party Advisory related
https://github.com/cymiao1978/cve/blob/main/new/37.md
Scores
CVSS v3
8.8
EPSS
0.0084
EPSS Percentile
52.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-120
CWE-119
Status
published
Products (1)
utt/520w_firmware
1.7.7-180627
Published
Feb 06, 2026
Tracked Since
Feb 18, 2026