CVE-2017-7575

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://os-s.net/advisories/OSS-2017-01.pdf	Exploit Third Party Advisory
http://www.securityfocus.com/bid/97523	Third Party Advisory VDB Entry
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_tm221ce16r_firmware:1.3.3.3:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_tm221ce16r:-:*:*:*:*:*:*:*

Information

Published : 2017-04-06 14:59

Updated : 2017-04-14 18:59

NVD link : CVE-2017-7575

Mitre link : CVE-2017-7575

JSON object : View

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

Products Affected

schneider-electric

modicon_tm221ce16r
modicon_tm221ce16r_firmware

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9.8 /10