VDB-128384 · CVE-2018-7801 · BID 106807

EVLink Parking up to v3.2.0-12_v1 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.
8.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in EVLink Parking up to v3.2.0-12_v1 and classified as critical. This vulnerability affects unknown code. Such manipulation leads to code injection. This vulnerability is traded as CVE-2018-7801. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in EVLink Parking up to v3.2.0-12_v1. It has been rated as critical. Affected by this issue is an unknown code. 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. CVE summarizes:

A Code Injection vulnerability exists in EVLink Parking, v3.2.0-12_v1 and earlier, which could enable access with maximum privileges when a remote code execution is performed.

The bug was discovered 12/20/2018. The weakness was shared 12/24/2018 with Positive Technologies (Website). The advisory is shared for download at schneider-electric.com. This vulnerability is handled as CVE-2018-7801 since 03/08/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.

The vulnerability was handled as a non-public zero-day exploit for at least 4 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 106807†). The entries VDB-128383 and VDB-128385 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

EVLink

Name

Parking

Version

v3.2.0-12_v1

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/08/2018 🔍
12/20/2018 +287 days 🔍
12/24/2018 +4 days 🔍
12/24/2018 +0 days 🔍
12/25/2018 +1 days 🔍
01/31/2019 +37 days 🔍
04/24/2020 +449 days 🔍

Sourcesinfo

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

CVE: CVE-2018-7801 (🔍)
GCVE (CVE): GCVE-0-2018-7801
GCVE (VulDB): GCVE-100-128384
SecurityFocus: 106807 - Schneider Electric EVLink Parking ICSA-19-031-01 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 12/25/2018 10:24
Updated: 04/24/2020 09:16
Changes: 12/25/2018 10:24 (58), 04/24/2020 09:16 (5)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.