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Vulnerability record · CVE-2017-16100 · published 7 June 2018

CVE-2017-16100: Dns-sync project dns-sync code injection vulnerability

DDns Sync Project · Dns Sync

dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.

9.8 CVSS 3.0 Critical EPSS 5.1% · top 7.9% CWE-94 · Code injectionCWE-77 · Command injection
9.8CVSS 3.0 base score, v2 10.0
5.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/skoranga/node-dns-sync/issues/5 ExploitThird Party Advisory
https://nodesecurity.io/advisories/523 Third Party Advisory
https://github.com/skoranga/node-dns-sync/issues/5 ExploitThird Party Advisory
https://nodesecurity.io/advisories/523 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-16100), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.