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CVE-2024-56946

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Technitium DNS Server是Technitium团队的一个开源的权威和递归 DNS 服务器。可用于自托管 DNS 服务器以保护隐私和安全。 Technitium DNS Server v13.2.2及之前版本存在安全漏洞，该漏洞源于允许远程攻击者通过触发侦听器线程中未处理的异常来永久阻止服务器接受新的DNS-over-QUIC连接。

CVSS 5.3 · Medium EPSS 0.45% · P36

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-56946

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Denial of service in DNS-over-QUIC in Technitium DNS Server <= v13.2.2 allows remote attackers to permanently stop the server from accepting new DNS-over-QUIC connections by triggering unhandled exceptions in listener threads.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Technitium DNS Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Technitium DNS Server是Technitium团队的一个开源的权威和递归 DNS 服务器。可用于自托管 DNS 服务器以保护隐私和安全。 Technitium DNS Server v13.2.2及之前版本存在安全漏洞，该漏洞源于允许远程攻击者通过触发侦听器线程中未处理的异常来永久阻止服务器接受新的DNS-over-QUIC连接。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2024-56946

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III. Intelligence Information for CVE-2024-56946

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Patches & Fixes for CVE-2024-56946 (2)

Same Patch Batch · n/a · 2025-02-03 · 34 CVEs total

CVE-2025-0973 5.4 MEDIUM CmsEasy index.php backAll_action path traversal
CVE-2024-34897 Nedis SmartLife 安全漏洞
CVE-2024-57097 ClassCMS 安全漏洞
CVE-2024-57452 ChestnutCMS 安全漏洞
CVE-2024-57450 ChestnutCMS 安全漏洞
CVE-2024-57498 ForestBlog 安全漏洞
CVE-2024-57451 ChestnutCMS 安全漏洞
CVE-2024-44449 Quorum onQ 安全漏洞
CVE-2024-34896 Nedis SmartLife 安全漏洞
CVE-2024-57098 Moss 安全漏洞
CVE-2024-56898 Geovision GV-ASWeb 安全漏洞
CVE-2024-56901 Geovision GV-ASWeb 安全漏洞
CVE-2024-56902 Geovision GV-ASWeb 安全漏洞
CVE-2024-56903 Geovision GV-ASWeb 安全漏洞
CVE-2025-22918 Polycom RealPresence Group 500 安全漏洞
CVE-2023-52164 Digiever DS-2105 Pro 安全漏洞
CVE-2023-52163 Digiever DS-2105 Pro 安全漏洞
CVE-2024-57099 ClassCMS 安全漏洞
CVE-2025-22978 ELADMIN 安全漏洞
CVE-2024-56921 Open5GS 安全漏洞

Showing top 20 of 34 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2024-56946

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