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CVE-2017-18858

CRITICALCVSS 9.8/10EPSS 3.15%

Last modified

CVE-2017-18858 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Certain NETGEAR devices are affected by command execution. This affects M4200-10MG-POE+ 12.0.2.11 and earlier, M4300-28G 12.0.2.11 and earlier, M4300-52G 12.0.2.11 and earlier, M4300-28G-POE+ 12.0.2.11 and earlier, M4300-52G-POE+ 12.0.2.11 and earlier, M4300-8X8F 12.0.2.11 and earlier, M4300-12X12F 12.0.2.11 and earlier, M4300-24X24F 12.0.2.11 and earlier, M4300-24X 12.0.2.11 and earlier, and M4300-48X 12.0.2.11 and earlier.. EPSS estimates a 3.15% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by command execution. This affects M4200-10MG-POE+ 12.0.2.11 and earlier, M4300-28G 12.0.2.11 and earlier, M4300-52G 12.0.2.11 and earlier, M4300-28G-POE+ 12.0.2.11 and earlier, M4300-52G-POE+ 12.0.2.11 and earlier, M4300-8X8F 12.0.2.11 and earlier, M4300-12X12F 12.0.2.11 and earlier, M4300-24X24F 12.0.2.11 and earlier, M4300-24X 12.0.2.11 and earlier, and M4300-48X 12.0.2.11 and earlier.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
3.15%

86.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearM4200-10mg-Poe\+ Firmware<= 12.0.2.11
NetgearM4300-28g Firmware<= 12.0.2.11
NetgearM4300-52g Firmware<= 12.0.2.11
NetgearM4300-28g-Poe\+ Firmware<= 12.0.2.11
NetgearM4300-52g-Poe\+ Firmware<= 12.0.2.11
NetgearM4300-8x8f Firmware<= 12.0.2.11
NetgearM4300-12x12f Firmware<= 12.0.2.11
NetgearM4300-24x24f Firmware<= 12.0.2.11
NetgearM4300-24x Firmware<= 12.0.2.11
NetgearM4300-48x Firmware<= 12.0.2.11

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-18858?
Certain NETGEAR devices are affected by command execution. This affects M4200-10MG-POE+ 12.0.2.11 and earlier, M4300-28G 12.0.2.11 and earlier, M4300-52G 12.0.2.11 and earlier, M4300-28G-POE+ 12.0.2.11 and earlier, M4300-52G-POE+ 12.0.2.11 and earlier, M4300-8X8F 12.0.2.11 and earlier, M4300-12X12F 12.0.2.11 and earlier, M4300-24X24F 12.0.2.11 and earlier, M4300-24X 12.0.2.11 and earlier, and M4300-48X 12.0.2.11 and earlier.
How severe is CVE-2017-18858?
CVE-2017-18858 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.15% probability of exploitation in the next 30 days.
How do I fix CVE-2017-18858?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-18858?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST