suspicious entry in apache access log

[absk]

I opened my apache access log for the first time in a year and found some entries which I could not understand. like:

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190.233.203.110 - - [07/Dec/2009:07:06:37 +0530] "POST /cgi-bin/firmwarecfg HTTP/1.1" 400 479
60.48.168.216 - - [07/Dec/2009:07:17:48 +0530] "POST /cgi-bin/firmwarecfg HTTP/1.1" 400 479

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Is this an intrusion?