VDB-79205 · CVE-2015-7905 · BID 77571

Unitronics VisiLogic OPLC IDE up to 9.8.01 code injection

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Unitronics VisiLogic OPLC IDE up to 9.8.01. It has been rated as critical. Impacted is an unknown function. The manipulation leads to code injection. This vulnerability is referenced as CVE-2015-7905. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Unitronics VisiLogic OPLC IDE up to 9.8.01 and classified as critical. This issue affects an unknown function. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Unitronics VisiLogic OPLC IDE before 9.8.02 allows remote attackers to execute unspecified code via unknown vectors.

The weakness was published 11/13/2015 by Andrea Micalizzi (Website). The advisory is shared at ics-cert.us-cert.gov. The identification of this vulnerability is CVE-2015-7905 since 10/22/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 124426 (Unitronics VisiLogic OPLC IDE Multiple Security Vulnerabilities).

Upgrading to version 9.8.02 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 19972.

The vulnerability is also documented in the databases at SecurityFocus (BID 77571†) and Vulnerability Center (SBV-54829†). Similar entries are available at VDB-79204 and VDB-80142. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Upgrade: VisiLogic OPLC IDE 9.8.02
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

10/22/2015 🔍
11/12/2015 +21 days 🔍
11/12/2015 +0 days 🔍
11/12/2015 +0 days 🔍
11/13/2015 +1 days 🔍
11/13/2015 +0 days 🔍
12/07/2015 +24 days 🔍
05/11/2018 +886 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Researcher: Andrea Micalizzi
Status: Not defined

CVE: CVE-2015-7905 (🔍)
GCVE (CVE): GCVE-0-2015-7905
GCVE (VulDB): GCVE-100-79205
SecurityFocus: 77571 - Unitronics VisiLogic ActiveX Control Multiple Remote Code Execution Vulnerabilities
Vulnerability Center: 54829 - Unitronics VisiLogic OPLC IDE before 9.8.02 Remote Code Execution via Unknown Vectors, High

See also: 🔍

Entryinfo

Created: 11/13/2015 13:59
Updated: 05/11/2018 13:03
Changes: 11/13/2015 13:59 (51), 05/11/2018 13:03 (14)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!