Vulnerability Details : CVE-2016-4523
The WAP interface in Trihedral VTScada (formerly VTS) 8.x through 11.x before 11.2.02 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via unspecified vectors.
Vulnerability category: Denial of service
Products affected by CVE-2016-4523
- cpe:2.3:a:trihedral:vtscada:*:*:*:*:*:*:*:*
CVE-2016-4523 is in the CISA Known Exploited Vulnerabilities Catalog
CISA vulnerability name:
Trihedral VTScada (formerly VTS) Denial-of-Service Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
The WAP interface in Trihedral VTScada (formerly VTS) allows remote attackers to cause a denial-of-service (DoS).
Notes:
https://nvd.nist.gov/vuln/detail/CVE-2016-4523
Added on
2022-04-15
Action due date
2022-05-06
Exploit prediction scoring system (EPSS) score for CVE-2016-4523
9.37%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-4523
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | 2024-07-02 |
CWE ids for CVE-2016-4523
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-4523
-
http://www.securityfocus.com/bid/91077
VTScada WAP interface Multiple Security VulnerabilitiesBroken Link;Third Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-16-159-01
Trihedral Engineering Limited VTScada Vulnerabilities | CISAThird Party Advisory;US Government Resource
-
http://www.zerodayinitiative.com/advisories/ZDI-16-405
ZDI-16-405 | Zero Day InitiativeThird Party Advisory;VDB Entry
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