CVE-2024-38355

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 56.4% of scored records. A rank, not a probability.

NVD base score

7.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-06-19 19:48Z2 YR AGO

Last updated

2024-09-03 20:35Z2 YR AGO

Reserved

2024-06-14

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-754Improper Check for Unusual or Exceptional ConditionsClass

Data version

5.1

Document digest

7a3db3a595ccbeb82060a739c5b8ef9ce281f29efe5379c2f23bae8e454d052b

• github.comhttps://github.com/socketio/socket.io/security/advisories/GHSA-25hc-qcg6-38wjx_refsource_CONFIRM
• github.comhttps://github.com/socketio/socket.io/commit/15af22fc22bc6030fcead322c106f07640336115x_refsource_MISC
• github.comhttps://github.com/socketio/socket.io/commit/d30630ba10562bf987f4d2b42440fc41a828119cx_refsource_MISC
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/unhandled-exception-in-socketio-cve-2024-38355