CISA KEV · Known exploitedHigh

CVE-2019-20500

D-Link DWL-2600AP Access Point

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.

CVSS
7.8
EPSS
97.1%
99.9% percentile
CISA KEV
Listed
Published
2020.03.06
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability97.1%
Technical severityCVSS 7.8

Vulnerability overview

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.

Affected product and versions

Product
D-Link DWL-2600AP Access Point
Affected versions
<= 4.2.0.15
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

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

Due date: 2023.07.20
  1. 1
    Identify

    Confirm that D-Link DWL-2600AP Access Point and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-78
KEV added
2023.06.29
Ransomware use
미확인
CVE-2019-20500 — D-Link DWL-2600AP Access Point | SECUFOCUS NOW