National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-10952 Detail

Current Description

An attacker could send a crafted HTTP/HTTPS request to render the web server unavailable and/or lead to remote code execution caused by a stack-based buffer overflow vulnerability. A cold restart is required for recovering CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 to 30.014 and earlier systems.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/108118 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-120-01 Third Party Advisory US Government Resource

Technical Details

Vulnerability Type (View All)

  • Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:rockwellautomation:compactlogix_5370_l1_firmware
     Show Matching CPE(s)
From (including)
20.011
Up to (including)
30.014
Running on/with
 cpe:/h:rockwellautomation:compactlogix_5370_l1:-
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/o:rockwellautomation:compactlogix_5370_l2_firmware
     Show Matching CPE(s)
From (including)
20.011
Up to (including)
30.014
Running on/with
 cpe:/h:rockwellautomation:compactlogix_5370_l2:-
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/o:rockwellautomation:compactlogix_5370_l3_firmware
     Show Matching CPE(s)
From (including)
20.011
Up to (including)
30.014
Running on/with
 cpe:/h:rockwellautomation:compactlogix_5370_l3:-
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:/o:rockwellautomation:armor_compact_guardlogix_5370_firmware
     Show Matching CPE(s)
From (including)
20.011
Up to (including)
30.014
Running on/with
 cpe:/h:rockwellautomation:armor_compact_guardlogix_5370:-
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-10952
NVD Published Date:
05/01/2019
NVD Last Modified:
05/03/2019