Siemens SINEMA Remote Connect Server up to 2.x URL authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Siemens SINEMA Remote Connect Server up to 2.x. It has been declared as critical. This impacts an unknown function of the component URL Handler. Executing a manipulation can lead to authorization. This vulnerability appears as CVE-2020-25240. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens SINEMA Remote Connect Server up to 2.x. It has been declared as critical. This vulnerability affects some unknown processing of the component URL Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 03/16/2021 as ssa-731317. The advisory is shared for download at cert-portal.siemens.com. This vulnerability was named CVE-2020-25240. There are neither technical details nor an exploit publicly available.

Upgrading to version 3.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SINEMA Remote Connect Server 3.0

Timelineinfo

09/10/2020 🔍
03/16/2021 +187 days 🔍
03/16/2021 +0 days 🔍
04/01/2021 +16 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-731317
Status: Confirmed

CVE: CVE-2020-25240 (🔍)
GCVE (CVE): GCVE-0-2020-25240
GCVE (VulDB): GCVE-100-171268

Entryinfo

Created: 03/16/2021 07:14
Updated: 04/01/2021 14:07
Changes: 03/16/2021 07:14 (39), 04/01/2021 14:01 (5), 04/01/2021 14:07 (18)
Complete: 🔍
Cache ID: 216::103

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