CVE-2018-11560

Name: CVE-2018-11560
Creator: NVD / NIST
Published: 2018-06-23T22:29:00.227+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.63%

Last modified Jun 17, 2026

CVE-2018-11560 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The webService binary on Insteon HD IP Camera White 2864-222 devices has a stack-based Buffer Overflow leading to Control-Flow Hijacking via a crafted usr key, as demonstrated by a long remoteIp parameter to cgi-bin/CGIProxy.fcgi on port 34100.. EPSS estimates a 1.63% chance of exploitation in the next 30 days.

Description

The webService binary on Insteon HD IP Camera White 2864-222 devices has a stack-based Buffer Overflow leading to Control-Flow Hijacking via a crafted usr key, as demonstrated by a long remoteIp parameter to cgi-bin/CGIProxy.fcgi on port 34100.

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

1.63%

73.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Insteon	2864-222 Firmware	All versions

References

https://github.com/badnack/Insteon_2864-222Exploit, Third Party Advisory
https://github.com/badnack/Insteon_2864-222Exploit, Third Party Advisory

Timeline

Published: Jun 23, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-11560?

How severe is CVE-2018-11560?

CVE-2018-11560 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.63% probability of exploitation in the next 30 days.

How do I fix CVE-2018-11560?

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-2018-11560?

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

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Source: NVD / NIST