Vulnerability Report

CVE-2017-16934

RCE

Title: Dbltek Web Server RCE

RCE

Proof Of Concept

PoC Available for CVE-2017-16934

CWE Category CWE-78

Published Date Nov 24, 2017

Modified Date Jun 17, 2026

Exploit Status Available

Score 9.8 CVSS v3.0

Exploit Probability (EPSS)

13.47%

Vulnerability Summary

CVE-2017-16934: The web server on DBL DBLTek devices allows remote attackers to execute arbitrary OS commands by obtaining the admin password via a frame.html?content=/dev/mtdblock/5 request, and then using this password for the HTTP Basic Authentication needed for a change_password.csp request, which supports a "<%%25call system.exec:" string in the passwd parameter.

Impacted Vendors

teamspeak 1

dbltek 1

novell 1

Reference Links

https://blogs.securiteam.com/index.php/archives/3437 https://blogs.securiteam.com/index.php/archives/3437

CVSS v3.0

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity HIGH

10.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns