CVE-2015-7939

CVSS V2 High 9.3 CVSS V3 Critical 9.6

Description

Heap-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.09 allows remote attackers to execute arbitrary code via a long vlp filename.

Overview

CVE ID
CVE-2015-7939

Assigner
ics-cert@hq.dhs.gov

Vulnerability Status
Analyzed

Published Version
2016-01-09T02:59:12

Last Modified Date
2016-01-18T13:12:06

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:unitronics:visilogic_oplc_ide::::::::	1	OR		9.8.0.00

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.6

Base Severity
CRITICAL

Exploitability Score
2.8

Impact Score
6

References

Reference URL	Reference Tags
https://ics-cert.us-cert.gov/advisories/ICSA-15-274-02A	US Government Resource
http://www.zerodayinitiative.com/advisories/ZDI-16-001

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2015-7939
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7939

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 10:18:06				Added to TrackCVE
2022-12-02 07:51:51	2016-01-09T02:59Z	2016-01-09T02:59:12	CVE Published Date	updated
2022-12-02 07:51:51		2016-01-18T13:12:06	CVE Modified Date	updated
2022-12-02 07:51:51		Analyzed	Vulnerability Status	updated