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CVE-2016-8366

30
FAUCET Score

CVE-2016-8366 describes a cleartext password storage and transmission vulnerability in the Webvisit feature of Phoenix Contact ILC PLCs, affecting both the devices and their firmware. This high-severity vulnerability (CVSS 7.3) allows an unauthenticated attacker over the network to potentially disclose, modify, or disrupt data due to the lack of secure password handling. While not actively exploited in the wild and lacking significant community discussion or media coverage, a public exploit (EDB-45586) exists, indicating its potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:phoenixcontact:ilc_plcs_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
5.85%
Probability of exploitation in next 30 days
EPSS Percentile
92.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-45586 · Oct 11, 2018
This CVE's current EPSS score of 0.0585 is in the 87th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ics-cert.us-cert.gov / advisories/ICSA-313-01
Third Party AdvisoryUS Government Resource
exploit-db.com / exploits/45586
securityfocus.com / bid/94163
Third Party AdvisoryVDB Entry