what you don't know can hurt you

Tenda AC15 Remote Code Execution

Tenda AC15 Remote Code Execution
Posted Feb 16, 2018
Authored by Tim Carrington | Site fidusinfosec.com

Tenda AC15 suffers from a buffer overflow vulnerability that allows for code execution.

tags | advisory, overflow, code execution
advisories | CVE-2018-5767
MD5 | 72acd8ec6104f2a685fa1d83a2a72be2

Tenda AC15 Remote Code Execution

Change Mirror Download
** Advisory Information

Title: [CVE-2018-5767] Remote Code Execution Walkthrough on Tenda AC15 Router
Blog URL: https://www.fidusinfosec.com/remote-code-execution-cve-2018-5767/
Vendor: Tenda
Date Published: 14/02/2018
CVE: CVE-2018-5767


** Vulnerability Summary

The vulnerability in question is caused by a buffer overflow due to unsanitised user input being passed directly to a call to sscanf.

** Vendor Response

Numerous attempts were made to contact the vendor with no success. Due to the nature of the vulnerability, offset's have been redacted from the post to prevent point and click exploitation.


** Report Timeline

Vulnerability discovered and first reported - 14/1/2018

Second attempt to make contact, further informing the vendor of the severity of the vulnerability - 18/1/2018

CVE's assigned by Mitre.org - 19/1/2018

Livechat attempt to contact vendor - 19/1/2018

Another attempt to contact vendor 23/1/2018

Further attempt to contact vendor, confirming 5 CVE's had been assigned to their product - 31/1/2018

Final contact attempted & warning of public disclosure - 8/2/2018

Public disclosure - 14/2/2018

** Credit

This vulnerability was discovered by Tim Carrington @__invictus_, part of the Fidus
Information Security research team.


** References

https://www.fidusinfosec.com/remote-code-execution-cve-2018-5767/


** Disclaimer

This advisory is licensed under a Creative Commons Attribution Non-Commercial
Share-Alike 3.0 License: http://creativecommons.org/licenses/by-nc-sa/3.0/


[https://api.salesflare.com/img/90542021a59e43879370651ba637dd97]


Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

February 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    1 Files
  • 2
    Feb 2nd
    2 Files
  • 3
    Feb 3rd
    17 Files
  • 4
    Feb 4th
    15 Files
  • 5
    Feb 5th
    24 Files
  • 6
    Feb 6th
    16 Files
  • 7
    Feb 7th
    19 Files
  • 8
    Feb 8th
    1 Files
  • 9
    Feb 9th
    2 Files
  • 10
    Feb 10th
    15 Files
  • 11
    Feb 11th
    20 Files
  • 12
    Feb 12th
    12 Files
  • 13
    Feb 13th
    18 Files
  • 14
    Feb 14th
    17 Files
  • 15
    Feb 15th
    4 Files
  • 16
    Feb 16th
    4 Files
  • 17
    Feb 17th
    34 Files
  • 18
    Feb 18th
    15 Files
  • 19
    Feb 19th
    19 Files
  • 20
    Feb 20th
    20 Files
  • 21
    Feb 21st
    15 Files
  • 22
    Feb 22nd
    2 Files
  • 23
    Feb 23rd
    2 Files
  • 24
    Feb 24th
    16 Files
  • 25
    Feb 25th
    37 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files
  • 29
    Feb 29th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close