VDB-120306 · CVE-2018-7784 · BID 104447

Schneider Electric U.motion Builder up to 1.3.3 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric U.motion Builder up to 1.3.3 and classified as critical. Affected is an unknown function. The manipulation results in input validation. This vulnerability is identified as CVE-2018-7784. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Schneider Electric U.motion Builder up to 1.3.3 (Automation Software). Affected is an unknown code. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Schneider Electric U.motion Builder software versions prior to v1.3.4, this exploit occurs when the submitted data of an input string is evaluated as a command by the application. In this way, the attacker could execute code, read the stack, or cause a segmentation fault in the running application.

The bug was discovered 06/12/2018. The weakness was released 07/03/2018 with IXIA (Website). The advisory is available at schneider-electric.com. This vulnerability is traded as CVE-2018-7784 since 03/08/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 21 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.3.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 104447†). Entries connected to this vulnerability are available at VDB-120307, VDB-120308 and VDB-120309. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: U.motion Builder 1.3.4

Timelineinfo

03/08/2018 🔍
06/12/2018 +96 days 🔍
06/12/2018 +0 days 🔍
07/03/2018 +20 days 🔍
07/03/2018 +0 days 🔍
07/04/2018 +1 days 🔍
02/25/2020 +601 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: schneider-electric.com
Organization: IXIA
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-7784 (🔍)
GCVE (CVE): GCVE-0-2018-7784
GCVE (VulDB): GCVE-100-120306
SecurityFocus: 104447 - Schneider Electric U.motion Builder ICSA-18-163-01 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 07/04/2018 11:50
Updated: 02/25/2020 08:09
Changes: 07/04/2018 11:50 (62), 02/25/2020 08:09 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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