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VULNERABILITIES

CVE-2021-31702 Details

Description

Frontier ichris through 5.18 mishandles making a DNS request for the hostname in the HTTP Host header, as demonstrated by submitting 127.0.0.1 multiple times for DoS.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/l00neyhacker/CVE-2021-31702 CVEExploitThird Party Advisory
https://github.com/l00neyhacker/CVE-2021-31702 [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
frontiersoftware ichris
<= 5.18

CPE

  • cpe:2.3:a:frontiersoftware:ichris:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-31702
NVD Published Date:
May 29, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-31702 Details - Not Deferred