CVE-2012-10021

CRITICAL

9.8

CVSS Severity Score

EPSS Score0.1380%

EPSS Percentile17.38th

Published2025年7月31日

Last Modified2025年9月23日

Vulnerability Description

A stack-based buffer overflow vulnerability exists in D-Link DIR-605L Wireless N300 Cloud Router firmware versions 1.12 and 1.13 via the getAuthCode() function. The flaw arises from unsafe usage of sprintf() when processing user-supplied CAPTCHA data via the FILECODE parameter in /goform/formLogin. A remote unauthenticated attacker can exploit this to execute arbitrary code with root privileges on the device.

Affected Platforms (CPE)

💻

Dlink

Dir 605l Firmware

>= 1.12 and <= 1.13

References & Advisories

🔗 https://forums.dlink.com/index.php?topic=51923.0

🔗 https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/dlink_dir605l_captcha_bof.rb

🔗 https://web.archive.org/web/20121012062554/http://www.devttys0.com/2012/10/exploiting-a-mips-stack-overflow/

🔗 https://www.exploit-db.com/exploits/29127

🔗 https://www.vulncheck.com/advisories/dlink-dir605l-captcha-handling-stack-based-buffer-overflow

Vulnerability Description

Affected Platforms (CPE)

Dir 605l Firmware

References & Advisories

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