VDB-99362 · CVE-2017-7575 · BID 97523

Schneider Electric Modicon TM221CE16R 1.3.3.3 Modbus Port information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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8.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric Modicon TM221CE16R 1.3.3.3 and classified as problematic. Affected is an unknown function of the component Modbus Port. Such manipulation with the input \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 leads to information disclosure. This vulnerability is uniquely identified as CVE-2017-7575. The attack can be launched remotely. No exploit exists. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Schneider Electric Modicon TM221CE16R 1.3.3.3 (SCADA Software). Affected by this issue is an unknown code of the component Modbus Port. The manipulation with the input value \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.

The bug was discovered 04/06/2017. The weakness was disclosed 04/06/2017 by Ralf Spenneberg (Website). The advisory is available at download.schneider-electric.com. This vulnerability is handled as CVE-2017-7575 since 04/06/2017. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Addressing this vulnerability is possible by firewalling tcp/502 (modbus).

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 97523†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

ADP CISA Base Score: 9.8
ADP CISA 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: Information disclosure
CWE: CWE-200 / CWE-284 / 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: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

04/06/2017 🔍
04/06/2017 +0 days 🔍
04/06/2017 +0 days 🔍
04/06/2017 +0 days 🔍
04/06/2017 +0 days 🔍
04/07/2017 +1 days 🔍
05/29/2026 +3339 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: download.schneider-electric.com
Researcher: Ralf Spenneberg
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7575 (🔍)
GCVE (CVE): GCVE-0-2017-7575
GCVE (VulDB): GCVE-100-99362
SecurityFocus: 97523 - Schneider Electric Modicon CVE-2017-7575 Information Disclosure Vulnerability
OSVDB: - CVE-2017-7575 - Schneider Electric - Modicon TM221CE16R - Password Disclosure Issue

Entryinfo

Created: 04/07/2017 09:09
Updated: 05/29/2026 21:38
Changes: 04/07/2017 09:09 (61), 08/26/2020 16:13 (6), 05/29/2026 21:38 (27)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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