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CVE-2017-7899

Published: Jun 30, 2017Updated: May 13, 2026 Sources: CVE List NVD BDU csafCWE-200
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
4.6%
Top 9.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An Information Exposure issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. User credentials are sent to the web server using the HTTP GET method, which may result in the credentials being logged. This could make user credentials available for unauthorized retrieval.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-200

Affected Products

Micrologix 1100 1763-L16AWA series ARockwell Automation Inc.ICS / OT / IoT
Micrologix 1100 1763-L16AWA series BRockwell Automation Inc.ICS / OT / IoT
Micrologix 1100 1763-L16BBB series ARockwell Automation Inc.ICS / OT / IoT
Micrologix 1100 1763-L16BBB series BRockwell Automation Inc.ICS / OT / IoT
Micrologix 1100 763-L16BWA series ARockwell Automation Inc.ICS / OT / IoT
rockwell automation inc.commercialUSICS / OT / IoTaka rockwell automation arena, thinmanager, guardlogix 5580
and 36 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
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References

https://www.ptsecurity.com/ru-ru/research/threatscape/pt-2017-52/
ptsecurity.com
https://nvd.nist.gov/vuln/detail/CVE-2017-7899
nvd.nist.gov
http://www.securitytracker.com/id/1038546
securitytracker.com
and 12 more references View all →

Timeline

Published
Jun 30, 2017
Last Updated
May 13, 2026

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