VDB-141777 · CVE-2019-13922 · ssa-884497

Siemens SINEMA Remote Connect Server up to 2.0 Password weak password hash

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.
2.6	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in Siemens SINEMA Remote Connect Server up to 2.0. This impacts an unknown function. Performing a manipulation results in weak password hash (Password). This vulnerability is reported as CVE-2019-13922. The attack is possible to be carried out remotely. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as problematic has been found in Siemens SINEMA Remote Connect Server up to 2.0. This affects some unknown processing. The manipulation with an unknown input leads to a weak password hash vulnerability (Password). CWE is classifying the issue as CWE-916. The product generates a hash for a password, but it uses a scheme that does not provide a sufficient level of computational effort that would make password cracking attacks infeasible or expensive. This is going to have an impact on confidentiality. The summary by CVE is:

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V2.0 SP1). An attacker with administrative privileges can obtain the hash of a connected device's password. The security vulnerability could be exploited by an attacker with network access to the SINEMA Remote Connect Server and administrative privileges. At the time of advisory publication no public exploitation of this security vulnerability was known.

The weakness was disclosed 09/13/2019. This vulnerability is uniquely identified as CVE-2019-13922 since 07/18/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.

Applying the patch 2.0 SP1 is able to eliminate this problem.

The entries VDB-141776, VDB-141775 and VDB-141774 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Siemens

Name

SINEMA Remote Connect Server

Version

License

commercial

Website

Vendor: https://www.siemens.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.7
VulDB Meta Temp Score: 2.7

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 2.7
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

Name: Password
Class: Weak password hash / Password
CWE: CWE-916 / CWE-326 / CWE-310
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 2.0 SP1

Timelineinfo

07/18/2019 🔍
09/13/2019 +57 days 🔍
09/14/2019 +1 days 🔍
12/25/2023 +1563 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-884497
Status: Not defined

CVE: CVE-2019-13922 (🔍)
GCVE (CVE): GCVE-0-2019-13922
GCVE (VulDB): GCVE-100-141777
See also: 🔍

Entryinfo

Created: 09/14/2019 17:52
Updated: 12/25/2023 08:06
Changes: 09/14/2019 17:52 (38), 08/24/2020 15:01 (17), 12/25/2023 08:06 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.