CVE-2025-30472 Vulnerability Analysis & Exploit Details

CVE-2025-30472
Vulnerability Scoring

9.0
/10
Severe Risk

Cybersecurity professionals consider CVE-2025-30472 an immediate threat requiring urgent mitigation.

Attack Complexity Details

  • Attack Complexity: High
    Exploits require significant effort and special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Changed
    Successful exploitation can impact components beyond the vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2025-30472 Details

Status: Analyzed

Last updated: 🕗 01 Apr 2025, 20:28 UTC
Originally published on: 🕑 22 Mar 2025, 02:15 UTC

Time between publication and last update: 10 days

CVSS Release: version 3

CVSS3 Source

cve@mitre.org

CVSS3 Type

Secondary

CVSS3 Vector

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

CVE-2025-30472 Vulnerability Summary

CVE-2025-30472: Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.

Assessing the Risk of CVE-2025-30472

Access Complexity Graph

The exploitability of CVE-2025-30472 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-2025-30472

CVE-2025-30472 presents a challenge to exploit due to its high attack complexity, but the absence of privilege requirements still makes it a viable target for skilled attackers. A thorough security review is advised.

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-2025-30472, 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-2025-30472, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: High
    Exploiting CVE-2025-30472 can result in unauthorized access to sensitive data, severely compromising data privacy.
  • Integrity: High
    CVE-2025-30472 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: High
    CVE-2025-30472 can disrupt system operations, potentially causing complete denial of service (DoS).

CVE-2025-30472 References

External References

CWE Common Weakness Enumeration

CWE-787

Vulnerable Configurations

  • cpe:2.3:a:corosync:corosync:0.00:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.00:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.90:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.90:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.91:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.91:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.92:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.92:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.93:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.93:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.94:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.94:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.95:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.95:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.96:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.96:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.97:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.97:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.98:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.98:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:0.99:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:0.99:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.7:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.7:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.2.8:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.2.8:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.3.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.3.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.3.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.3.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.3.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.8:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.8:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.9:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.9:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.4.10:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.4.10:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.6:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.6:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.7:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.7:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.8:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.8:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:1.99.9:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:1.99.9:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.3.6:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.3.6:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.99.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.99.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.99.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.99.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.99.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.99.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.99.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.99.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:2.99.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:2.99.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.4:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.5:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.6:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.7:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.7:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.8:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.8:*:*:*:*:*:*:*
  • cpe:2.3:a:corosync:corosync:3.1.9:*:*:*:*:*:*:*
    cpe:2.3:a:corosync:corosync:3.1.9:*:*:*:*:*:*:*

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