CVE-2023-41173

HIGH EPSS 45.0%
Published Aug 25, 20232y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
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Published Aug 25, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP packets.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
45.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-400 Uncontrolled Resource Consumption Resource Mgmt

Affected Products 1

VendorProductVersionRange
adguardadguard_dns* <2.2

References 1

  • adguard-dns.io https://adguard-dns.io/en/versions.html#2.2
    Release Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.