Phoenix Contact AXL F BK PN/AXL F BK ETH/AXL F BK ETH XC Request input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Phoenix Contact AXL F BK PN, AXL F BK ETH and AXL F BK ETH XC. This issue affects some unknown processing. This manipulation as part of Request causes input validation. The identification of this vulnerability is CVE-2018-16994. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Phoenix Contact AXL F BK PN, AXL F BK ETH and AXL F BK ETH XC (affected version unknown). Affected by this vulnerability is an unknown functionality. The manipulation as part of a Request leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered on PHOENIX CONTACT AXL F BK PN <=1.0.4, AXL F BK ETH <= 1.12, and AXL F BK ETH XC <= 1.11 devices. Incorrect handling of a request with non-standard symbols allows remote attackers to initiate a complete lock up of the bus coupler. Authentication of the request is not required.

The weakness was shared 02/18/2020 (Website). It is possible to read the advisory at phoenixcontact.com. This vulnerability is known as CVE-2018-16994 since 09/13/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

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

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 7.5
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/13/2018 🔍
02/18/2020 +523 days 🔍
02/19/2020 +1 days 🔍
02/19/2020 +0 days 🔍

Sourcesinfo

Advisory: phoenixcontact.com
Status: Not defined

CVE: CVE-2018-16994 (🔍)
GCVE (CVE): GCVE-0-2018-16994
GCVE (VulDB): GCVE-100-150319

Entryinfo

Created: 02/19/2020 10:34
Updated: 02/19/2020 10:39
Changes: 02/19/2020 10:34 (36), 02/19/2020 10:39 (17)
Complete: 🔍
Cache ID: 216::103

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