Siemens SIMATIC Reader RF610R CMIIT up to 4.1 Configuration File backdoor

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.
5.8	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Siemens SIMATIC Reader RF610R CMIIT, SIMATIC Reader RF610R ETSI, SIMATIC Reader RF610R FCC, SIMATIC Reader RF615R CMIIT, SIMATIC Reader RF615R ETSI, SIMATIC Reader RF615R FCC, SIMATIC Reader RF650R ARIB, SIMATIC Reader RF650R CMIIT, SIMATIC Reader RF650R ETSI, SIMATIC Reader RF650R FCC, SIMATIC Reader RF680R ARIB, SIMATIC Reader RF680R CMIIT, SIMATIC Reader RF680R ETSI, SIMATIC Reader RF680R FCC, SIMATIC Reader RF685R ARIB, SIMATIC Reader RF685R CMIIT, SIMATIC Reader RF685R ETSI, SIMATIC Reader RF685R FCC, SIMATIC RF1140R, SIMATIC RF1170R, SIMATIC RF166C, SIMATIC RF185C, SIMATIC RF186C, SIMATIC RF186CI, SIMATIC RF188C, SIMATIC RF188CI and SIMATIC RF360R up to 4.1 and classified as critical. This issue affects some unknown processing of the component Configuration File Handler. Performing a manipulation results in backdoor. This vulnerability is identified as CVE-2024-37990. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in Siemens SIMATIC Reader RF610R CMIIT, SIMATIC Reader RF610R ETSI, SIMATIC Reader RF610R FCC, SIMATIC Reader RF615R CMIIT, SIMATIC Reader RF615R ETSI, SIMATIC Reader RF615R FCC, SIMATIC Reader RF650R ARIB, SIMATIC Reader RF650R CMIIT, SIMATIC Reader RF650R ETSI, SIMATIC Reader RF650R FCC, SIMATIC Reader RF680R ARIB, SIMATIC Reader RF680R CMIIT, SIMATIC Reader RF680R ETSI, SIMATIC Reader RF680R FCC, SIMATIC Reader RF685R ARIB, SIMATIC Reader RF685R CMIIT, SIMATIC Reader RF685R ETSI, SIMATIC Reader RF685R FCC, SIMATIC RF1140R, SIMATIC RF1170R, SIMATIC RF166C, SIMATIC RF185C, SIMATIC RF186C, SIMATIC RF186CI, SIMATIC RF188C, SIMATIC RF188CI and SIMATIC RF360R up to 4.1. This affects an unknown part of the component Configuration File Handler. The manipulation with an unknown input leads to a backdoor vulnerability. CWE is classifying the issue as CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in SIMATIC Reader RF610R CMIIT (6GT2811-6BC10-2AA0) (All versions < V4.2), SIMATIC Reader RF610R ETSI (6GT2811-6BC10-0AA0) (All versions < V4.2), SIMATIC Reader RF610R FCC (6GT2811-6BC10-1AA0) (All versions < V4.2), SIMATIC Reader RF615R CMIIT (6GT2811-6CC10-2AA0) (All versions < V4.2), SIMATIC Reader RF615R ETSI (6GT2811-6CC10-0AA0) (All versions < V4.2), SIMATIC Reader RF615R FCC (6GT2811-6CC10-1AA0) (All versions < V4.2), SIMATIC Reader RF650R ARIB (6GT2811-6AB20-4AA0) (All versions < V4.2), SIMATIC Reader RF650R CMIIT (6GT2811-6AB20-2AA0) (All versions < V4.2), SIMATIC Reader RF650R ETSI (6GT2811-6AB20-0AA0) (All versions < V4.2), SIMATIC Reader RF650R FCC (6GT2811-6AB20-1AA0) (All versions < V4.2), SIMATIC Reader RF680R ARIB (6GT2811-6AA10-4AA0) (All versions < V4.2), SIMATIC Reader RF680R CMIIT (6GT2811-6AA10-2AA0) (All versions < V4.2), SIMATIC Reader RF680R ETSI (6GT2811-6AA10-0AA0) (All versions < V4.2), SIMATIC Reader RF680R FCC (6GT2811-6AA10-1AA0) (All versions < V4.2), SIMATIC Reader RF685R ARIB (6GT2811-6CA10-4AA0) (All versions < V4.2), SIMATIC Reader RF685R CMIIT (6GT2811-6CA10-2AA0) (All versions < V4.2), SIMATIC Reader RF685R ETSI (6GT2811-6CA10-0AA0) (All versions < V4.2), SIMATIC Reader RF685R FCC (6GT2811-6CA10-1AA0) (All versions < V4.2), SIMATIC RF1140R (6GT2831-6CB00) (All versions < V1.1), SIMATIC RF1170R (6GT2831-6BB00) (All versions < V1.1), SIMATIC RF166C (6GT2002-0EE20) (All versions < V2.2), SIMATIC RF185C (6GT2002-0JE10) (All versions < V2.2), SIMATIC RF186C (6GT2002-0JE20) (All versions < V2.2), SIMATIC RF186CI (6GT2002-0JE50) (All versions < V2.2), SIMATIC RF188C (6GT2002-0JE40) (All versions < V2.2), SIMATIC RF188CI (6GT2002-0JE60) (All versions < V2.2), SIMATIC RF360R (6GT2801-5BA30) (All versions < V2.2). The affected applications contain configuration files which can be modified. An attacker with privilege access can modify these files and enable features that are not released for this device.

It is possible to read the advisory at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2024-37990 since 06/11/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/18/2024). The attack technique deployed by this issue is T1588.001 according to MITRE ATT&CK.

Upgrading to version 4.2 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• SCADA Software

Vendor

• Siemens

Name

• SIMATIC Reader RF610R CMIIT
• SIMATIC Reader RF610R ETSI
• SIMATIC Reader RF610R FCC
• SIMATIC Reader RF615R CMIIT
• SIMATIC Reader RF615R ETSI
• SIMATIC Reader RF615R FCC
• SIMATIC Reader RF650R ARIB
• SIMATIC Reader RF650R CMIIT
• SIMATIC Reader RF650R ETSI
• SIMATIC Reader RF650R FCC
• SIMATIC Reader RF680R ARIB
• SIMATIC Reader RF680R CMIIT
• SIMATIC Reader RF680R ETSI
• SIMATIC Reader RF680R FCC
• SIMATIC Reader RF685R ARIB
• SIMATIC Reader RF685R CMIIT
• SIMATIC Reader RF685R ETSI
• SIMATIC Reader RF685R FCC
• SIMATIC RF166C
• SIMATIC RF185C
• SIMATIC RF186C
• SIMATIC RF186CI
• SIMATIC RF188C
• SIMATIC RF188CI
• SIMATIC RF360R
• SIMATIC RF1140R
• SIMATIC RF1170R

Version

• 4.0
• 4.1

License

• commercial

Website

• Vendor: https://www.siemens.com/

CPE 2.3info

• 🔍
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CPE 2.2info

• 🔍
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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (siemens): 🔍

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: 🔍

Exploitinginfo

Class: Backdoor
CWE: CWE-912
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: SIMATIC Reader RF610R CMIIT/SIMATIC Reader RF610R ETSI/SIMATIC Reader RF610R FCC/SIMATIC Reader RF615R CMIIT/SIMATIC Reader RF615R ETSI/SIMATIC Reader RF615R FCC/SIMATIC Reader RF650R ARIB/SIMATIC Reader RF650R CMIIT/SIMATIC Reader RF650R ETSI/SIMATIC Reader RF650R FCC/SIMATIC Reader RF680R ARIB/SIMATIC Reader RF680R CMIIT/SIMATIC Reader RF680R ETSI/SIMATIC Reader RF680R FCC/SIMATIC Reader RF685R ARIB/SIMATIC Reader RF685R CMIIT/SIMATIC Reader RF685R ETSI/SIMATIC Reader RF685R FCC/SIMATIC RF1140R/SIMATIC RF1170R/SIMATIC RF166C/SIMATIC RF185C/SIMATIC RF186C/SIMATIC RF186CI/SIMATIC RF188C/SIMATIC RF188CI/SIMATIC RF360R 4.2

Timelineinfo

06/11/2024 🔍
09/10/2024 +91 days 🔍
09/10/2024 +0 days 🔍
09/18/2024 +8 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-765405
Status: Confirmed

CVE: CVE-2024-37990 (🔍)
GCVE (CVE): GCVE-0-2024-37990
GCVE (VulDB): GCVE-100-276951

Entryinfo

Created: 09/10/2024 14:05
Updated: 09/18/2024 17:48
Changes: 09/10/2024 14:05 (78), 09/11/2024 12:58 (1), 09/18/2024 17:48 (11)
Complete: 🔍
Cache ID: 216::103

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Discussion

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