Is CVE-2023-22336 actively exploited?

No active exploitation of CVE-2023-22336 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-22336 be exploited remotely?

Yes. CVE-2023-22336 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-22336?

CVE-2023-22336 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-22336

CWE-22Published: March 6, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Path traversal 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 upload a specially crafted file to an arbitrary directory. As a result of exploiting this vulnerability with CVE-2023-22335 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

Risk Analysis

A path traversal vulnerability exists in SS1 and Rakuraku PC Cloud Agent, allowing attackers to upload files to arbitrary directories. When chained with other vulnerabilities, it enables remote code execution with SYSTEM privileges.

No public exploit is known, and it is not in CISA KEV. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Users should update SS1 and Rakuraku PC Cloud Agent to versions beyond those specified as vulnerable.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-22336 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), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.