HOMEVULNERABILITIESCVE-2023-22335
HIGH

CVE-2023-22335

NVD-CWE-OtherPublished: March 6, 2023· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

Improper access control vulnerability in SS1 Ver.13.0.0.40 and earlier and Rakuraku PC Cloud Agent Ver.2.1.8 and earlier allows a remote attacker to bypass access restriction and download an arbitrary file of the directory where the product runs. As a result of exploiting this vulnerability with CVE-2023-22336 and CVE-2023-22344 vulnerabilities together, it may allow a remote attacker to execute an arbitrary code with SYSTEM privileges by sending a specially crafted script to the affected device.

NVD Source

Technical Analysis

CVE-2023-22335 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

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), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

dos-osaka2 product(s)
rakuraku pc cloud agentss1
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/JVN57224029/
ADVISORYhttps://www.dos-osaka.co.jp/news/2023/03/230301.html
ADVISORYhttps://jvn.jp/en/jp/JVN57224029/
ADVISORYhttps://www.dos-osaka.co.jp/news/2023/03/230301.html

All References (4)

→
https://jvn.jp/en/jp/JVN57224029/Third Party Advisory
→
https://www.dos-osaka.co.jp/news/2023/03/230301.htmlVendor Advisory
→
https://jvn.jp/en/jp/JVN57224029/Third Party Advisory
→
https://www.dos-osaka.co.jp/news/2023/03/230301.htmlVendor Advisory

Quick Facts

CVE IDCVE-2023-22335
CVSS Score7.5 / 10
SeverityHIGH
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedMar 6, 2023

Related CVEs (NVD-CWE-Other)

CVE-2001-1080
10.0
CVE-2007-1721
10.0
CVE-2007-1640
10.0
CVE-2003-0304
10.0
CVE-2006-6567
10.0
CVE-2007-1795
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-22335 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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