CVE-2018-5704 Information

Description

Open On-Chip Debugger (OpenOCD) 0.10.0 does not block attempts to use HTTP POST for sending data to 127.0.0.1 port 4444 which allows remote attackers to conduct cross-protocol scripting attacks and consequently execute arbitrary commands via a crafted web site.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Reference

https://lists.debian.org/debian-lts-announce/2018/01/msg00027.html https://sourceforge.net/p/openocd/mailman/message/36188041/ https://www.debian.org/security/2018/dsa-4093

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.6