CVE-2024-52811

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

0.83% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 57.4% of scored records. A rank, not a probability.

NVD base score

8.2 (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:N/I:L/A:H

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

2024-11-25 18:55Z1 YR AGO

Last updated

2024-11-25 20:21Z1 YR AGO

Reserved

2024-11-15

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

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

Weaknesses

• CWE-670Always-Incorrect Control Flow ImplementationClass

Data version

5.1

Document digest

59c962f3dd2a1b78f049e0ae6486f8d517469bd2aedd3e4c4f1764d02a80ba61

• github.comhttps://github.com/ngtcp2/ngtcp2/security/advisories/GHSA-4gmv-gf46-r4g5x_refsource_CONFIRM
• github.comhttps://github.com/ngtcp2/ngtcp2/commit/44b662bd139c23fee1703bf256c13349e2e624a1x_refsource_MISC
• github.comhttps://github.com/ngtcp2/ngtcp2/commit/e550c1a414318d0f3f01fca1a621ae0b0428ca15x_refsource_MISC