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Fencer Vulns
high 7.5

CVE-2024-20672 json

.NET Denial of Service Vulnerability

published 2024-01-09 2 y ago modified 2026-09-08 2 mo ago also BIT-dotnet-2024-20672 , BIT-dotnet-sdk-2024-20672 , EUVD-2024-18387

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.9%
EPSS 2.9% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

.NET Denial of Service Vulnerability

Patch / fix

  • bitnami dotnet 6.0.26, 7.0.15
  • bitnami dotnet-sdk 6.0.26, 7.0.15
  • Microsoft .NET 6.0 6.0.26
  • Microsoft .NET 7.0 7.0.15
  • dotnet6-build Alpine 3.20, Alpine 3.19 6.0.131-r0
  • dotnet7-build Alpine 3.19 7.0.120-r0
  • dotnet6-runtime Alpine 3.20, Alpine 3.19 6.0.31-r0
  • dotnet7-runtime Alpine 3.19 7.0.20-r0
  • dotnet8-runtime Alpine 3.24, Alpine 3.23, Alpine 3.22 +2 more 8.0.6-r0

alpine advisories ALPINE-CVE-2024-20672

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-20672 updated cvss 7.5

dotnet: dotnet core Denial of Service Vulnerability

  • Red Hat .NET 6.0 on Red Hat Enterprise Linux rh-dotnet60-dotnet, rh-dotnet60-dotnet-host, rh-dotnet60-dotnet-sdk-6.0, rh-dotnet60-dotnet-hostfxr-6.0, rh-dotnet60-dotnet-runtime-6.0, rh-dotnet60-dotnet-templates-6.0, +6 more Red Hat Enterprise Linux 8 dotnet, dotnet6.0, dotnet7.0, dotnet-host, dotnet-sdk-6.0, dotnet-sdk-7.0, +17 more Red Hat Enterprise Linux 9 dotnet6.0, dotnet7.0, dotnet-host, dotnet-sdk-6.0, dotnet-sdk-7.0, dotnet-hostfxr-6.0, +16 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-25-135-02 updated cvss 7.5

Siemens INTRALOG WMS

  • Siemens INTRALOG WMS < V5
    affected: vendor fix

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

2.90% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami dotnet
>=6.0.0, <6.0.26
>=7.0.0, <7.0.15
6.0.26
7.0.15
bitnami dotnet-sdk
>=6.0.0, <6.0.26
>=7.0.0, <7.0.15
6.0.26
7.0.15

Affected products

  • Microsoft .NET 6.0
  • Microsoft .NET 7.0

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.