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CVE-2016-4510

37
FAUCET Score

CVE-2016-4510 describes an authentication bypass vulnerability in the WAP interface of Trihedral VTScada versions 8.x through 11.x prior to 11.2.02, allowing remote attackers to read arbitrary files. This critical vulnerability has a CVSS score of 9.1, indicating a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality and integrity. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, suggesting awareness within the security community.

Impacted Technologies

VendorProductVersion(s)CPE
10.1.05CPE matchmatch criteria
cpe:2.3:a:trihedral:vtscada:10.1.05:*:*:*:*:*:*:*
10.1.06CPE matchmatch criteria
cpe:2.3:a:trihedral:vtscada:10.1.06:*:*:*:*:*:*:*
10.1.07CPE matchmatch criteria
cpe:2.3:a:trihedral:vtscada:10.1.07:*:*:*:*:*:*:*
10.1.12CPE matchmatch criteria
cpe:2.3:a:trihedral:vtscada:10.1.12:*:*:*:*:*:*:*
10.0.11CPE matchmatch criteria
cpe:2.3:a:trihedral:vtscada:10.0.11:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
20.10%
Probability of exploitation in next 30 days
EPSS Percentile
97.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.2010 is in the 94th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 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-16-159-01
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/91077
zerodayinitiative.com / advisories/ZDI-16-404