VDB-140460 · CVE-2019-7593 · GCVE-0-2019-7593

Metasys ADS/ADX/NAE/NIE/NCE up to 8.x Site Management Portal Shared hard-coded credentials

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.
7.6	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Metasys ADS, ADX, NAE, NIE and NCE up to 8.x. Affected by this issue is some unknown functionality of the component Site Management Portal. The manipulation results in hard-coded credentials (Shared). This vulnerability is known as CVE-2019-7593. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Metasys ADS, ADX, NAE, NIE and NCE up to 8.x. It has been classified as critical. Affected is an unknown code block of the component Site Management Portal. The manipulation with an unknown input leads to a hard-coded credentials vulnerability (Shared). CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Metasys? ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 make use of a shared RSA key pair for certain encryption operations involving the Site Management Portal (SMP).

The weakness was published 08/20/2019 (Website). The advisory is shared for download at johnsoncontrols.com. This vulnerability is traded as CVE-2019-7593 since 02/07/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

Upgrading to version 9.0 eliminates this vulnerability.

Similar entry is available at VDB-140461. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Metasys

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (Johnson Controls): 🔍

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

Name: Shared
Class: Hard-coded credentials / Shared
CWE: CWE-798 / CWE-259 / CWE-255
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ADS/ADX/NAE/NIE/NCE 9.0

Timelineinfo

02/07/2019 🔍
08/20/2019 +194 days 🔍
08/21/2019 +1 days 🔍
11/27/2023 +1559 days 🔍

Sourcesinfo

Advisory: johnsoncontrols.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-7593 (🔍)
GCVE (CVE): GCVE-0-2019-7593
GCVE (VulDB): GCVE-100-140460
See also: 🔍

Entryinfo

Created: 08/21/2019 11:30
Updated: 11/27/2023 18:40
Changes: 08/21/2019 11:30 (58), 08/01/2020 18:45 (1), 11/27/2023 18:40 (14)
Complete: 🔍
Cache ID: 216::103