Vulnerability details

CVE-2025-63721

CVSS 3.1
9.8Critical

Official description

HummerRisk thru v1.5.0 is using a vulnerable Snakeyaml component, allowing attackers with normal user privileges to hit the /rule/add API and thereby achieve RCE and take over the server.

CVSS scores

ScoreVersionSourceVector
9.8Critical 3.1 CISA ADP / Vulnrichment (CISA-ADP) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
No product information recorded.

References and advisories

2
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Details

Published
2025-12-08
Last updated
2025-12-11
State
Published
Assigner (CNA)
mitre

Exploit prediction (EPSS)

0.52%
Probability of exploitation in 30 days
44.9%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
Proof of concept
Technical impact
Total

Weaknesses (CWE)

  • CWE-502
    Deserialization of Untrusted Data