CVE-2018-11560: insteon 2864-222_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 23-06-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-11560 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in insteon 2864-222_firmware. EPSS estimates a 1.63% chance of exploitation in the next 30 days, higher than 75.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.63%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 23-06-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.63%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.63% on 20-09-2026
20-09-202620-10-2026
EPSS score1.63%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundInsteon 2864 222
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Insteon1 product
1 vendor · 1 product