CVE-2024-12147

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• 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

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

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2024-12-04 17:31Z1 YR AGO

Last updated

2025-01-14 14:06Z1 YR AGO

Reserved

2024-12-04

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base

Data version

5.1

Document digest

7bb802ca1479a14e6823b73a33f1ae60b35a2ca22a60c7ae61c3a20ff0e959e4

• vuldb.comVDB-286873 | Netgear R6900 HTTP Header upgrade_check.cgi buffer overflowhttps://vuldb.com/?id.286873vdb-entrytechnical-description
• vuldb.comVDB-286873 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.286873signaturepermissions-required
• vuldb.comSubmit #451858 | Netgear R6900v1 R6900-V1.0.1.26_1.0.20 Buffer Overflowhttps://vuldb.com/?submit.451858third-party-advisory
• github.comhttps://github.com/upload000/Hub/blob/main/IOT/Netgear_R6900.mdexploit
• www.netgear.comhttps://www.netgear.com/about/eos/related
• www.netgear.comhttps://www.netgear.com/product