CVE-2025-28221 — Classic Buffer Overflow in W6-s Firmware

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 30.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda W6-s Firmware
Timeline
PublishedMar 28

Description

Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a POST request.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDtenda/w6-s_firmware1.0.0.4\(510\)

🔴Vulnerability Details

2
GHSA
GHSA-rq3r-6rf7-m7m9: Tenda W6_S v1↗2025-03-28
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CVEList
CVE-2025-28221: Tenda W6_S v1↗2025-03-28
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CVE-2025-28221 — Classic Buffer Overflow in Tenda | cvebase