CISA KEV · Known exploitedCritical

CVE-2017-6077

NETGEAR Wireless Router DGN2200

ping.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the ping_IPAddr field of an HTTP POST request.

CVSS
9.8
EPSS
68.2%
99.3% percentile
CISA KEV
Listed
Published
2017.02.23
PRIORITY ASSESSMENT

Immediate review

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

Known exploitationConfirmed by CISA KEV
Exploit probability68.2%
Technical severityCVSS 9.8

Vulnerability overview

ping.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the ping_IPAddr field of an HTTP POST request.

Affected product and versions

Product
NETGEAR Wireless Router DGN2200
Affected versions
<= 10.0.0.50
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.

Due date: 2022.09.07
  1. 1
    Identify

    Confirm that NETGEAR Wireless Router DGN2200 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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-78
KEV added
2022.03.07
Ransomware use
미확인
CVE-2017-6077 — NETGEAR Wireless Router DGN2200 | SECUFOCUS NOW