HOMEVULNERABILITIESCVE-2021-43283
HIGH

CVE-2021-43283

CWE-78Published: November 30, 2021· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

An issue was discovered on Victure WR1200 devices through 1.0.3. A command injection vulnerability was found within the web interface of the device, allowing an attacker with valid credentials to inject arbitrary shell commands to be executed by the device with root privileges. This occurs in the ping and traceroute features. An attacker would thus be able to use this vulnerability to open a reverse shell on the device with root privileges.

NVD Source

Technical Analysis

CVE-2021-43283 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low 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 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

govicture2 product(s)
wr1200 firmwarewr1200
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://research.nccgroup.com/2021/11/12/technical-advisory-multiple-vulnerabilities-in-victure-wr1200-wifi-router-cve-2021-43282-cve-2021-43283-cve-2021-43284/
ADVISORYhttps://www.nccgroup.trust/us/our-research/?research=Technical+advisories
ADVISORYhttps://research.nccgroup.com/2021/11/12/technical-advisory-multiple-vulnerabilities-in-victure-wr1200-wifi-router-cve-2021-43282-cve-2021-43283-cve-2021-43284/
ADVISORYhttps://www.nccgroup.trust/us/our-research/?research=Technical+advisories

All References (4)

→
https://research.nccgroup.com/2021/11/12/technical-advisory-multiple-vulnerabilities-in-victure-wr1200-wifi-router-cve-2021-43282-cve-2021-43283-cve-2021-43284/Exploit · Third Party Advisory
→
https://www.nccgroup.trust/us/our-research/?research=Technical+advisoriesExploit · Third Party Advisory
→
https://research.nccgroup.com/2021/11/12/technical-advisory-multiple-vulnerabilities-in-victure-wr1200-wifi-router-cve-2021-43282-cve-2021-43283-cve-2021-43284/Exploit · Third Party Advisory
→
https://www.nccgroup.trust/us/our-research/?research=Technical+advisoriesExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2021-43283
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-78
CISA KEVNo
Affected1 vendor(s)
PublishedNov 30, 2021

Related CVEs (CWE-78)

CVE-2014-2935
10.0
CVE-2012-1166
10.0
CVE-2013-5667
10.0
CVE-2014-3007
10.0
CVE-2013-5946
10.0
CVE-2014-2967
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2021-43283 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.
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