CVE-2017-7575
published 2017-04-06CVE-2017-7575: Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a…
PriorityP356critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
3.98%
89.3th percentile
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| schneider-electric | modicon_tm221ce16r_firmware | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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GHSA
GHSA-8m3c-jvc6-q3hr: Schneider Electric Modicon TM221CE16R 1
ghsa_unreviewed·2022-05-17
CVE-2017-7575 [CRITICAL] CWE-200 GHSA-8m3c-jvc6-q3hr: Schneider Electric Modicon TM221CE16R 1
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.
CISA ICS
Schneider Electric Modicon M221 PLCs and SoMachine Basic (Update A)
cisa_ics·2017-04-13
Schneider Electric Modicon M221 PLCs and SoMachine Basic (Update A)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Schneider Electric Modicon M221 PLCs and SoMachine Basic (Update A)
Last RevisedJuly 20, 2017
Alert CodeICSA-17-103-02A
## CVSS v3 10.0
ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits are available.
Vendor: Schneider Electric
Equipment: Modicon M221 PLCs and SoMachine Basic
Vulnerability: Use of Hard-Coded Cryptographic Key, Protection Mechanism Failure
## UPDATE INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-17-103-02 Schneider Electric Modicon M221 PLCs and SoMachine Basic that was published April 13, 2017
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02http://www.securityfocus.com/bid/97523https://os-s.net/advisories/OSS-2017-01.pdfhttp://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02http://www.securityfocus.com/bid/97523https://os-s.net/advisories/OSS-2017-01.pdf
2017-04-06
Published