What is the CVSS score of CVE-2023-23553?

CVE-2023-23553 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.4%.

X 400 Firmware CVE-2023-23553

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2023-02-13 ics-cert@hq.dhs.gov

XSS X 400 Firmware

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Feb 13, 2023 - 18:15 nvd

MEDIUM 6.1

DescriptionNVD

Control By Web X-400 devices are vulnerable to a cross-site scripting attack, which could result in private and session information being transferred to the attacker.

AnalysisAI

Control By Web X-400 devices are vulnerable to a cross-site scripting attack, which could result in private and session information being transferred to the attacker. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Control By Web X-400 devices are vulnerable to a cross-site scripting attack, which could result in private and session information being transferred to the attacker. Affected products include: Controlbyweb X-400 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.