Rom Pager

The Enduring Terribleness of Home Router Security Matters to IoT

Last week, home broadband router maker ASUS was the latest vendor to issue an emergency patch for a critical vulnerability in its products. This, after proof-of-concept exploit code was released for the so-called “Inforsvr” vulnerability that affects several ASUS home routers. That vulnerability -if left unpatched – would allow anyone with access to a home- or small business network that used an ASUS broadband router to, essentially, commandeer the device. The “infosvr” feature is typically used for device discovery by the ASUS Wireless Router Device Discovery Utility, but the service also allowed unauthenticated users to execute commands through it using the “root” permissions, according to researcher Friedrich Postelstorfer, who created a proof of concept exploit for the security hole and released it on January 4. The exploit code finally prompted a patch from ASUS on January 13. The company had spent months analyzing the issue and working on a fix. Patch aside, it has been a worrying month for the […]

Please Apply Our 10 Year-Old Patch: The Dismal State of Embedded Device Security

On Friday, the firm Allegro Software of Boxborough, Massachusetts, released an odd-sounding statement encouraging all its customers to “maintain firmware for highest level of embedded device security.” Specifically, Allegro wanted to warn customers about the need to apply a software update to address two recently discovered vulnerabilities affecting its Rom Pager embedded web server: CVE-2014-9222 and CVE-2014-9223, collectively known as the “Misfortune Cookie” vulnerabilities. That patch in question was released almost ten years ago – in 2005. As reported widely last week, the vulnerabilities affecting the Rom Pager software can be found in some 12 million broadband routers by manufacturers including Linksys, D-Link, Huawei, TP-Link, ZTE and Edimax. In short: some of the most common sellers of broadband routers in the world. The security firm CheckPoint discovered the vulnerabilities and issued a report about them. (The report web site is here and a PDF format report is here.) According to CheckPoint, the Misfortune Cookie vulnerability has to […]