CVE-2024-21733

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.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

14.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 96.2% of scored records. A rank, not a probability.

NVD base score

5.3 (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:N/A:N

NVD analysis status

Modified. 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

2024-01-19 10:29Z2 YR AGO

Last updated

2025-11-03 20:36Z11 MO AGO

Reserved

2024-01-01

Assigning CNA

apache

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-209Generation of Error Message Containing Sensitive InformationBase

Data version

5.2

Document digest

8c8a2798c3de096da09e2053d10f46c103c31df18d17b34b3c180918c35c1866

• lists.apache.orghttps://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfzvendor-advisory
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/01/19/2
• packetstormsecurity.comhttp://packetstormsecurity.com/files/176951/Apache-Tomcat-8.5.63-9.0.43-HTTP-Response-Smuggling.html
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240216-0005/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00009.html