CVE-2019-20029 Information

Description

An exploitable privilege escalation vulnerability exists in the WebPro functionality of Aspire-derived NEC PBXes including all versions of SV8100 SV9100 SL1100 and SL2100 devices. A specially crafted HTTP POST can cause privilege escalation resulting in a higher privileged account including an undocumented developer level of access.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://shadytel.su/files/nec_cve.txt

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8