CVE-2024-7438 Vulnerability Analysis & Exploit Details

CVE-2024-7438
Vulnerability Scoring

4.3
/10
Medium Risk

The vulnerability CVE-2024-7438 could compromise system integrity but typically requires user interaction to be exploited.

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: Low
    Some privileges are necessary to exploit the vulnerability.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2024-7438 Details

Status: Analyzed

Last updated: 🕝 11 Sep 2024, 14:39 UTC
Originally published on: 🕓 03 Aug 2024, 16:15 UTC

Time between publication and last update: 38 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

CVE-2024-7438 Vulnerability Summary

CVE-2024-7438: A vulnerability has been found in SimpleMachines SMF 2.1.4 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /index.php?action=profile;u=2;area=showalerts;do=read of the component User Alert Read Status Handler. The manipulation of the argument aid leads to improper control of resource identifiers. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Assessing the Risk of CVE-2024-7438

Access Complexity Graph

The exploitability of CVE-2024-7438 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-2024-7438

CVE-2024-7438 presents an accessible attack vector with minimal effort required. Restricting access controls and implementing security updates are critical to reducing exploitation risks.

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-2024-7438, 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-2024-7438, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2024-7438 has no significant impact on data confidentiality.
  • Integrity: Low
    Exploiting CVE-2024-7438 may cause minor changes to data without severely impacting its accuracy.
  • Availability: None
    CVE-2024-7438 does not impact system availability.

Exploit Prediction Scoring System (EPSS)

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

EPSS Score: 0.144% (probability of exploit)

EPSS Percentile: 51.7% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 48.3% of others.

CVE-2024-7438 References

External References

CWE Common Weakness Enumeration

CWE-99

CAPEC Common Attack Pattern Enumeration and Classification

  • Buffer Overflow via Environment Variables CAPEC-10 This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the adversary finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Resource Injection CAPEC-240 An adversary exploits weaknesses in input validation by manipulating resource identifiers enabling the unintended modification or specification of a resource.
  • Manipulating Writeable Configuration Files CAPEC-75 Generally these are manually edited files that are not in the preview of the system administrators, any ability on the attackers' behalf to modify these files, for example in a CVS repository, gives unauthorized access directly to the application, the same as authorized users.

Vulnerable Configurations

  • cpe:2.3:a:simplemachines:simple_machines_forum:2.1.4:*:*:*:*:*:*:*
    cpe:2.3:a:simplemachines:simple_machines_forum:2.1.4:*:*:*:*:*:*:*

Protect Your Infrastructure against CVE-2024-7438: 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-2025-27636 – Bypass/Injection vulnerability in Apache Camel. This issue affects Apache Camel: from 4.10.0 through <= 4.10.1, from 4.8.0 through <= 4.8.4, from ...
  • CVE-2025-2121 – A vulnerability classified as critical has been found in Thinkware Car Dashcam F800 Pro up to 20250226. Affected is an unknown function of the comp...
  • CVE-2025-2120 – A vulnerability was found in Thinkware Car Dashcam F800 Pro up to 20250226. It has been rated as problematic. This issue affects some unknown proce...
  • CVE-2025-2119 – A vulnerability was found in Thinkware Car Dashcam F800 Pro up to 20250226. It has been declared as problematic. This vulnerability affects unknown...
  • CVE-2025-2118 – A vulnerability was found in Quantico Tecnologia PRMV 6.48. It has been classified as critical. This affects an unknown part of the file /admin/log...