Priority reviewHigh

CVE-2022-30079

r6200

Command injection vulnerability was discovered in Netgear R6200 v2 firmware through R6200v2-V1.0.3.12 via binary /sbin/acos_service that could allow remote authenticated attackers the ability to modify values in the vulnerable parameter.

CVSS
8.8
EPSS
24.7%
97.7% percentile
CISA KEV
Not listed
Published
2022.09.08
PRIORITY ASSESSMENT

Priority review

FIRST EPSS indicates an elevated probability of exploitation.

Known exploitationNot established by KEV
Exploit probability24.7%
Technical severityCVSS 8.8

Vulnerability overview

Command injection vulnerability was discovered in Netgear R6200 v2 firmware through R6200v2-V1.0.3.12 via binary /sbin/acos_service that could allow remote authenticated attackers the ability to modify values in the vulnerable parameter.

Affected product and versions

Product
r6200
Affected versions
r6200v2-v1.0.3.12
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that r6200 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:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-78
CVE-2022-30079 — r6200 | SECUFOCUS NOW