HOMEVULNERABILITIESCVE-2022-33948
HIGH

CVE-2022-33948

CWE-78Published: July 4, 2022· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

HOME SPOT CUBE2 V102 contains an OS command injection vulnerability due to improper processing of data received from DHCP server. An adjacent attacker may execute an arbitrary OS command on the product if a malicious DHCP server is placed on the WAN side of the product.

NVD Source

Technical Analysis

CVE-2022-33948 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

kddi2 product(s)
home spot cube 2 firmwarehome spot cube 2
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://jvn.jp/en/jp/JVN41017328/index.html
ADVISORYhttps://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/
ADVISORYhttps://jvn.jp/en/jp/JVN41017328/index.html
ADVISORYhttps://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/

All References (4)

→
https://jvn.jp/en/jp/JVN41017328/index.htmlThird Party Advisory
→
https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/Product · Vendor Advisory
→
https://jvn.jp/en/jp/JVN41017328/index.htmlThird Party Advisory
→
https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/Product · Vendor Advisory

Quick Facts

CVE IDCVE-2022-33948
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-78
CISA KEVNo
Affected1 vendor(s)
PublishedJul 4, 2022

Related CVEs (CWE-78)

CVE-2014-9727
10.0
CVE-2017-14459
10.0
CVE-2026-33478
KEV10.0
CVE-2014-1982
10.0
CVE-2016-10043
10.0
CVE-2013-2578
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-33948 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. CVE data is provided under the NVD usage policy.
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