CVE-2023-22370

Authenticated stored script execution via undisclosed input handling

Published Feb 14, 2023 · Updated Aug 2, 2024

Stored XSS in PLANEX CS-WMV02G all versions allows remote authenticated users to run scripts in a logged-in user's browser. Neither JPCERT/CC nor PLANEX has disclosed the affected input, storage location, or page-rendering operation. Exploitation requires adjacent-network access and a logged-in user to view the stored content; script execution is limited to data and actions available to that browser session.

CVSS severity5.2
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored XSS in PLANEX CS-WMV02G all versions allows remote authenticated users to run scripts in a logged-in user's browser. Neither JPCERT/CC nor PLANEX has disclosed the affected input, storage location, or page-rendering operation. Exploitation requires adjacent-network access and a logged-in user to view the stored content; script execution is limited to data and actions available to that browser session.

The record

CVE
CVE-2023-22370
Published
Feb 14, 2023
Updated
Aug 2, 2024
Vendor
PLANEX COMMUNICATIONS INC.
Product
CS-WMV02G
Classifications
CWE-79
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=all versions

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

PLANEX COMMUNICATIONS INC. · CS-WMV02Gversion=all versions

Published CVSS scores

4.8JPCERT/CC and IPACVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.2NIST NVDCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
2.3JPCERT/CC and IPAAV:A/AC:M/Au:S/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo