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reverse.put.as | ||
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axelp.io
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| | | | | [AI summary] The provided text details a reverse-engineering and security analysis of a projector's firmware, leading to the discovery of a potential remote code execution (RCE) vulnerability. The author explored the firmware's CGI scripts and libraries, identified a command injection vulnerability in the `connect_network` function, and found that it could be exploited by sending a crafted HTTP request. However, the author's findings could not be validated due to the product being end-of-life (EOL), and the vulnerability may not be exploitable on newer devices due to hardware differences. | |
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voidstarsec.com
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| | | | | In previous posts, we've gone over how to tear down Arcade cabinets containing SPI Flash as well as how to dissect the data that was extracted from the Rom. With this next series of posts, I'd like to take the concepts we talked about on those platforms and demonstrate them on a more popular platform With this post our goal will be to extract the firmware from the platform and locate and type of debugging if possible (UART,JTAG,etc). We will explore multiple ways of attempting to extract the filesystem and outline the steps taken for each method. | |
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yifan.lu
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| | | | | Recently, I stumbled upon an old cable modem sitting next to the dumpster. An neighbor just moved out and they threw away boxes of old junk. I was excited because the modem is much better than the one I currently use and has fancy features like built in 5GHz WiFi and DOCSIS 3.0 support. When I called my Internet service provider to activate it though, they told me that the modem was tied to another account likely because the neighbors did not deactivate the device before throwing it away. The technician ... | |
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willhaley.com
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| | | I had tinkered with OpenWrt on my TP-Link Archer C59 (v1) AC1350 (US) Router, but decided it's not for me. I appreciate all the work put into that project, but I didn't like the experience and wanted to restore my router to it's original stock OEM firmware. This is where I made a mistake. I uploaded an incorrect firmware file to restore things and rendered my router unusable or "bricked" (not permanently, thankfully). It would not boot into a state where I could use it. The admin web UI was inaccessible and only one LED light was on. I put it in a closet for a few months before trying to restore it. I don't remember much about exactly what firmware file I uploaded to break things. | ||
