Description
A vulnerability was found in WAVLINK WN530H4, WN530HG4 and WN572HG3 up to 20221028. It has been classified as critical. Affected is the function Goto_chidx of the file login.cgi of the component Front-End Authentication Page. The manipulation of the argument wlanUrl leads to stack-based buffer overflow. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Permissions Required vdb-entry
technical-description
https://vuldb.com/?id.280968
Permissions Required signature
permissions-required
https://vuldb.com/?ctiid.280968
Third Party Advisory third-party-advisory
https://vuldb.com/?submit.422834
Exploit, Third Party Advisory exploit
https://docs.google.com/document/d/1PodIMRe1f0Ql83jUXV5VIoc-Xsf9VC1K
Scores
CVSS v3
8.8
EPSS
0.0013
EPSS Percentile
32.0%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-121
CWE-787
Status
published
Products (3)
wavlink/wn530h4_firmware
< 20221028
wavlink/wn530hg4_firmware
< 20221028
wavlink/wn572hg3_firmware
< 20221028
Published
Oct 20, 2024
Tracked Since
Feb 18, 2026