Find Vulnerabilities (CVEs)

A vulnerability is a weakness in software that an attacker can exploit. Vulnerabilities are catalogued in the CVE (Common Vulnerabilities and Exposures) database, each with a unique identifier like CVE-2025-21755. Mondoo continuously scans your infrastructure to find which CVEs affect which assets, and prioritizes them using risk scores that combine severity with asset context.

Find CVEs in a spaceCopy Anchor Link

1. In the Mondoo App, navigate to the space.

   You can also select a workspace to view a subset of assets.

2. In the side navigation, under Findings, select Security, then select the Vulnerabilities filter above the table.

   

   For each CVE, Mondoo shows when it was last updated, the number of assets it affects, its risk factors, its risk score, and its status (for example, Fix available or Detected).

3. Filter using the search bar. Examples:

   • A platform name (windows, debian, google)
   • A CVE number (2025-21755, 1325)
   • A service or tool (winsock, curl, cim)

4. Select a CVE to open its detail page. It shows the CVE's description and CVE Risk card, which sources detected it, remediation steps, related advisories, the Exposed Assets it affects, and its CVSS and EPSS details.

   

   

How a CVE is scoredCopy Anchor Link

Mondoo combines a base severity with asset context to produce each CVE's risk score. To learn the full model, read How Mondoo Scores and Prioritizes Findings.

Risk factorsCopy Anchor Link

Risk factors explain why a CVE's risk score is higher or lower than its CVSS score alone.

Mondoo shows risk factors in three places:

• Factors column. In the Security Findings table, the Factors column shows an icon for each risk category that rates Critical or High for the finding: Business Priority, Attack Surface, Exploitability, Blast Radius, or In the News. Hover over an icon to see its name. An empty column means no category raises the finding's risk significantly.

• Risk card. On the finding's detail page, the risk card shows the finding's risk score and a rating for each risk category (BIZ IMPACT, ATK SURFACE, EXPLOITS, BLAST RADIUS, and NEWS), plus the CVSS score.

• Exposed Assets. On the finding's detail page, the Risk Factors column of the Exposed Assets table lists conditions Mondoo detected on each affected asset, such as internet exposure, known exploits, code execution, exposed credentials, database access, end-of-life software, or defensive countermeasures like SELinux or AppArmor. Hover over an icon to see its name.

CVSS scoreCopy Anchor Link

The CVSS base score is a single number from 0 (low) to 10 (critical) representing the severity of a vulnerability. It's published by FIRST and is the industry standard for ranking CVEs.

How CVSS is calculated

The CVSS base score combines three groups of metrics. To learn more, read the FIRST CVSS documentation.

Exploitability metrics describe how easy the CVE is to exploit:

• Attack vector: Network, Adjacent, Local, or Physical
• Attack complexity: Low or High
• Privileges required: None, Low, or High
• User interaction: None, Passive, or Active

Scope metric indicates whether the vulnerability impacts resources beyond its security scope:

• Unchanged or Changed

Impact metrics describe what an attacker gains:

• Confidentiality: None, Low, or High
• Integrity: None, Low, or High
• Availability: None, Low, or High

EPSS scoreCopy Anchor Link

The Exploit Prediction Scoring System (EPSS), also from FIRST, estimates how likely a CVE is to be exploited in the next 30 days. It complements CVSS: a Medium-severity CVE that's actively being exploited often deserves more attention than a Critical one with no known exploits.

Mondoo shows three EPSS values:

• Probability. Likelihood of exploitation in the next 30 days, as a percentage. 99% means an exploit is extremely likely; 1% means it's unlikely.

• Percentile. Comparison to all CVEs. A CVE in the 96.9th percentile is more likely to be exploited than 96.9% of all CVEs ever evaluated.

• CVSS v3.1 score. The CVSS base score described above.

To learn more, read the FIRST EPSS documentation.

See alsoCopy Anchor Link

• Find Advisories
• How Mondoo Scores and Prioritizes Findings
• Risk Categories