CVE-2019-20500

dlink dwl-2600ap firmware

Published 5 Mar 2020 · updated 17 Jun 2026 · Analyzed

7.8 High · CVSS 3.1, NVD

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 29 Jun 2023, with a remediation deadline of 20 Jul 2023 for US federal agencies.

Required action: Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

Description

D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection vulnerability via the Save Configuration functionality in the Web interface, using shell metacharacters in the admin.cgi?action=config_save configBackup or downloadServerip parameter.

References

supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10113 · Patch, Vendor Advisory
www.exploit-db.com/exploits/46841 · Exploit, Third Party Advisory, VDB Entry
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-20500 · US Government Resource