VDB-130592 · CVE-2018-7814 · BID 106218

Schneider Electric GUIcon 2.0 Eurotherm GD1 File stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Schneider Electric GUIcon 2.0. Affected by this vulnerability is an unknown functionality of the component Eurotherm. Such manipulation as part of GD1 File leads to stack-based overflow. This vulnerability is uniquely identified as CVE-2018-7814. Local access is required to approach this attack. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Schneider Electric GUIcon 2.0 (SCADA Software). Affected by this issue is an unknown function of the component Eurotherm. The manipulation as part of a GD1 File leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

A Stack-based Buffer Overflow (CWE-121) vulnerability exists in Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0) which could cause remote code to be executed when parsing a GD1 file

The bug was discovered 12/13/2018. The weakness was disclosed 02/06/2019 (Website). The advisory is shared for download at schneider-electric.com. This vulnerability is handled as CVE-2018-7814 since 03/08/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 55 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 entries VDB-130591 and VDB-130593 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

03/08/2018 🔍
12/13/2018 +280 days 🔍
02/06/2019 +55 days 🔍
02/07/2019 +1 days 🔍
07/06/2023 +1610 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

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

CVE: CVE-2018-7814 (🔍)
GCVE (CVE): GCVE-0-2018-7814
GCVE (VulDB): GCVE-100-130592
SecurityFocus: 106218

See also: 🔍

Entryinfo

Created: 02/07/2019 09:09
Updated: 07/06/2023 14:55
Changes: 02/07/2019 09:09 (58), 05/08/2020 17:38 (2), 07/06/2023 14:55 (3)
Complete: 🔍
Cache ID: 216::103

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