VDB-117383 · CVE-2018-8872 · BID 103947

Schneider Electric Triconex Tricon MP 3008 up to 10.4 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric Triconex Tricon MP 3008 10.0/10.1/10.2/10.3/10.4. It has been rated as critical. This affects an unknown part. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2018-8872. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Schneider Electric Triconex Tricon MP 3008 10.0/10.1/10.2/10.3/10.4 (SCADA Software) and classified as critical. This issue affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, system calls read directly from memory addresses within the control program area without any verification. Manipulating this data could allow attacker data to be copied anywhere within memory.

The bug was discovered 04/17/2018. The weakness was presented 05/04/2018 with Schneider Electric (Website). It is possible to read the advisory at schneider-electric.com. The identification of this vulnerability is CVE-2018-8872 since 03/20/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 17 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 103947†). See VDB-117377 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
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: Memory corruption
CWE: CWE-119
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/20/2018 🔍
04/17/2018 +28 days 🔍
04/17/2018 +0 days 🔍
05/04/2018 +16 days 🔍
05/04/2018 +0 days 🔍
05/05/2018 +1 days 🔍
02/02/2020 +638 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

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

CVE: CVE-2018-8872 (🔍)
GCVE (CVE): GCVE-0-2018-8872
GCVE (VulDB): GCVE-100-117383
SecurityFocus: 103947 - Schneider Electric Triconex Tricon 3008 MP Multiple Memory Corruption Vulnerabilities

See also: 🔍

Entryinfo

Created: 05/05/2018 17:29
Updated: 02/02/2020 15:47
Changes: 05/05/2018 17:29 (59), 02/02/2020 15:47 (5)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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