CVE-2023-5915 Vulnerability Analysis & Exploit Details

CVE-2023-5915
Vulnerability Scoring

5.3
/10
Significant Risk

Security assessments indicate that CVE-2023-5915 presents a notable risk, potentially requiring prompt mitigation.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2023-5915 Details

Status: Modified

Last updated: 🕣 21 Nov 2024, 08:42 UTC
Originally published on: 🕖 01 Dec 2023, 07:15 UTC

Time between publication and last update: 356 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

CVE-2023-5915 Vulnerability Summary

CVE-2023-5915: A vulnerability of Uncontrolled Resource Consumption has been identified in STARDOM provided by Yokogawa Electric Corporation. This vulnerability may allow to a remote attacker to cause a denial-of-service condition to the FCN/FCJ controller by sending a crafted packet. While sending the packet, the maintenance homepage of the controller could not be accessed. Therefore, functions of the maintenance homepage, changing configuration, viewing logs, etc. are not available. But the controller’s operation is not stopped by the condition. The affected products and versions are as follows: STARDOM FCN/FCJ R1.01 to R4.31.

Assessing the Risk of CVE-2023-5915

Access Complexity Graph

The exploitability of CVE-2023-5915 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2023-5915

With low attack complexity and no required privileges, CVE-2023-5915 is an easy target for cybercriminals. Organizations should prioritize immediate mitigation measures to prevent unauthorized access and data breaches.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2023-5915, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2023-5915, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2023-5915 has no significant impact on data confidentiality.
  • Integrity: None
    CVE-2023-5915 poses no threat to data integrity.
  • Availability: Low
    CVE-2023-5915 may slightly degrade system performance without fully affecting service availability.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.167% (probability of exploit)

EPSS Percentile: 54.79% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 45.21% of others.

CVE-2023-5915 References

External References

CWE Common Weakness Enumeration

NVD-CWE-noinfo

Vulnerable Configurations

  • cpe:2.3:o:yokogawa:stardom_fcj_firmware:r1.01:*:*:*:*:*:*:*
    cpe:2.3:o:yokogawa:stardom_fcj_firmware:r1.01:*:*:*:*:*:*:*
  • cpe:2.3:o:yokogawa:stardom_fcj_firmware:r4.10:*:*:*:*:*:*:*
    cpe:2.3:o:yokogawa:stardom_fcj_firmware:r4.10:*:*:*:*:*:*:*
  • cpe:2.3:o:yokogawa:stardom_fcj_firmware:r4.31:*:*:*:*:*:*:*
    cpe:2.3:o:yokogawa:stardom_fcj_firmware:r4.31:*:*:*:*:*:*:*
  • cpe:2.3:h:yokogawa:stardom_fcj:-:*:*:*:*:*:*:*
    cpe:2.3:h:yokogawa:stardom_fcj:-:*:*:*:*:*:*:*
  • cpe:2.3:o:yokogawa:stardom_fcn_firmware:r1.01:*:*:*:*:*:*:*
    cpe:2.3:o:yokogawa:stardom_fcn_firmware:r1.01:*:*:*:*:*:*:*
  • cpe:2.3:o:yokogawa:stardom_fcn_firmware:r4.10:*:*:*:*:*:*:*
    cpe:2.3:o:yokogawa:stardom_fcn_firmware:r4.10:*:*:*:*:*:*:*
  • cpe:2.3:o:yokogawa:stardom_fcn_firmware:r4.31:*:*:*:*:*:*:*
    cpe:2.3:o:yokogawa:stardom_fcn_firmware:r4.31:*:*:*:*:*:*:*
  • cpe:2.3:h:yokogawa:stardom_fcn:-:*:*:*:*:*:*:*
    cpe:2.3:h:yokogawa:stardom_fcn:-:*:*:*:*:*:*:*

Protect Your Infrastructure against CVE-2023-5915: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

  • CVE-2025-3766 – The Login Lockdown & Protection plugin for WordPress is vulnerable to unauthorized nonce access due to a missing capability check on the ajax_run_t...
  • CVE-2025-4335 – The Woocommerce Multiple Addresses plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.0.7.1. This i...
  • CVE-2025-4220 – The Xavin's List Subpages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'xls' shortcode in all versions u...
  • CVE-2025-4055 – The Multiple Post Type Order plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'mpto' shortcode in all versions up...
  • CVE-2025-4054 – The Relevanssi – A Better Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the highlights functionality in all versions...