A vulnerability was found in Linksys FGW3000-AH and FGW3000-HK up to 1.0.17.000000 and classified as critical. Affected by this issue is the function sub_4153FC of the file /cgi-bin/sysconf.cgi of the component HTTP POST Request Handler. The manipulation of the argument supplicant_rnd_id_en leads to 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.
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.309650 | vdb entry technical description third party advisory |
| https://vuldb.com/?ctiid.309650 | signature permissions required vdb entry |
| https://vuldb.com/?submit.565909 | third party advisory vdb entry |
| https://github.com/CH13hh/tmp_store_cc/blob/main/FGW3000/1.md | exploit broken link |
| https://www.linksys.com/ | product |