Goal Reached Thanks to every supporter โ€” we hit 100%!

Goal: 1000 CNY ยท Raised: 1000 CNY

100.0%

CVE-2013-5223 โ€” AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: Multiple XSS & HTML Injection flaws in D-Link DSL-2760U-BN. ๐Ÿ“‰ **Consequences**: Attackers can inject malicious scripts into the web interface.โ€ฆ

Q2Root Cause? (CWE/Flaw)

๐Ÿ” **Root Cause**: Improper input validation. ๐Ÿ› **Flaw**: Specific CGI scripts (`sntpcfg.cgi`, `ddnsmngr.cmd`, etc.) fail to sanitize user inputs like `ntpServer1`, `username`, `TodUrlAdd`, and `appName`.โ€ฆ

Q3Who is affected? (Versions/Components)

๐Ÿ“ฆ **Affected Product**: D-Link DSL-2760U Gateway. ๐Ÿ”„ **Specific Version**: Rev. E1. ๐Ÿข **Vendor**: D-Link (ๅ‹่ฎฏ). ๐ŸŒ **Scope**: Only this specific model and revision are listed in the data.

Q4What can hackers do? (Privileges/Data)

๐Ÿ’ป **Actions**: Execute arbitrary JavaScript in the victim's browser. ๐Ÿ•ต๏ธ **Data Access**: Steal cookies, session tokens, or admin credentials. ๐Ÿ“ข **Manipulation**: Redirect users or display fake login pages.โ€ฆ

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ”‘ **Auth Requirement**: Likely requires the attacker to trick an authenticated admin into clicking a crafted link or visiting a malicious page. ๐Ÿ“‰ **Threshold**: Medium.โ€ฆ

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿ“œ **Public Exploit**: The data lists references (OSVDB, X-Force) but no direct PoC code. ๐ŸŒ **Wild Exploitation**: Unlikely to be widespread wormable.โ€ฆ

Q7How to self-check? (Features/Scanning)

๐Ÿ”Ž **Check Method**: Inspect HTTP requests to `sntpcfg.cgi`, `ddnsmngr.cmd`, `urlfilter.cmd`, and `scprttrg.cmd`.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ›ก๏ธ **Official Patch**: The data does not explicitly mention a patch release date or version. ๐Ÿ“… **Published**: 2013-11-15. โš ๏ธ **Note**: Given the age, check D-Link's archive for legacy firmware updates for Rev. E1.

Q9What if no patch? (Workaround)

๐Ÿšง **Workaround**: Disable remote management if possible. ๐Ÿงน **Mitigation**: Manually sanitize inputs if you have custom firmware. ๐Ÿšซ **Defense**: Educate admins not to click suspicious links while logged into the router.โ€ฆ

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Priority**: Low-Medium. ๐Ÿ“… **Age**: Vulnerability is from 2013. ๐Ÿ“‰ **Relevance**: Only critical for legacy devices still running Rev. E1 firmware.โ€ฆ