HOMEVULNERABILITIESCVE-2017-12576
HIGH

CVE-2017-12576

CWE-668Published: August 24, 2018· Updated: Jun 17, 2026

7.2
CVSS v3.1

Official Description

An issue was discovered on the PLANEX CS-QR20 1.30. A hidden and undocumented management page allows an attacker to execute arbitrary code on the device when the user is authenticated. The management page was used for debugging purposes, once you login and access the page directly (/admin/system_command.asp), you can execute any command.

NVD Source

Technical Analysis

CVE-2017-12576 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

planex2 product(s)
cs-qr20 firmwarecs-qr20
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

http://seclists.org/fulldisclosure/2018/Aug/27Mailing List · Third Party Advisory
http://seclists.org/fulldisclosure/2018/Aug/27Mailing List · Third Party Advisory

Quick Facts

CVE IDCVE-2017-12576
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-668
CISA KEVNo
Affected1 vendor(s)
PublishedAug 24, 2018

Related CVEs (CWE-668)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2017-12576 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.