VDB-136604 · CVE-2019-10998 · GCVE-0-2019-10998

Phoenix Contact AXC F 2152/AXC F 2152 STARTERKIT prior 2019.0 LTS SD Card Data improper authentication

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Phoenix Contact AXC F 2152 and AXC F 2152 STARTERKIT. It has been declared as critical. The affected element is an unknown function of the component SD Card Data Handler. Such manipulation leads to improper authentication. This vulnerability is traded as CVE-2019-10998. The attack can be executed directly on the physical device. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Phoenix Contact AXC F 2152 and AXC F 2152 STARTERKIT. Affected by this issue is some unknown processing of the component SD Card Data Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered on Phoenix Contact AXC F 2152 (No.2404267) before 2019.0 LTS and AXC F 2152 STARTERKIT (No.1046568) before 2019.0 LTS devices. Unlimited physical access to the PLC may lead to a manipulation of SD cards data. SD card manipulation may lead to an authentication bypass opportunity.

The weakness was shared 06/18/2019 (Website). The advisory is shared for download at dam-mdc.phoenixcontact.com. This vulnerability is handled as CVE-2019-10998 since 04/08/2019. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 2019.0 LTS eliminates this vulnerability.

The entry VDB-136565 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Phoenix Contact

Name

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: AXC F 2152/AXC F 2152 STARTERKIT 2019.0 LTS

Timelineinfo

04/08/2019 🔍
06/18/2019 +71 days 🔍
06/18/2019 +0 days 🔍
06/25/2020 +373 days 🔍

Sourcesinfo

Advisory: dam-mdc.phoenixcontact.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-10998 (🔍)
GCVE (CVE): GCVE-0-2019-10998
GCVE (VulDB): GCVE-100-136604
See also: 🔍

Entryinfo

Created: 06/18/2019 17:54
Updated: 06/25/2020 10:32
Changes: 06/18/2019 17:54 (56), 06/25/2020 10:32 (1)
Complete: 🔍
Cache ID: 216::103