Description
A vulnerability was found in Belkin F9K1122 1.00.33 and classified as critical. Affected by this issue is the function formBSSetSitesurvey of the file /goform/formBSSetSitesurvey of the component webs. The manipulation of the argument wan_ipaddr/wan_netmask/wan_gateway/wl_ssid is directly passed by the attacker/so we can control the wan_ipaddr/wan_netmask/wan_gateway/wl_ssid leads to os command injection. The attack may be launched remotely. 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 (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.314996
Permissions Required signature
permissions-required
https://vuldb.com/?ctiid.314996
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.603672
Exploit, Third Party Advisory related
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_2/2.md
Exploit, Third Party Advisory exploit
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_2/2.md#poc
Scores
CVSS v3
6.3
EPSS
0.0850
EPSS Percentile
92.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-77
CWE-78
Status
published
Products (1)
belkin/f9k1122_firmware
1.00.33
Published
Jul 06, 2025
Tracked Since
Feb 18, 2026