Critical severity · published May 1, 2019
CVE-2019-10952
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
9.8
CVSS
10%
EPSS
No
On KEV
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 - 30 and earlier.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.0% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Armor Compact Guardlogix 5370 Firmware · Rockwellautomation
20.011 through 30.014 · source: NVD
C5
Compactlogix 5370 L1 Firmware · Rockwellautomation
20.011 through 30.014 · source: NVD
C5
Compactlogix 5370 L2 Firmware · Rockwellautomation
20.011 through 30.014 · source: NVD
C5
Compactlogix 5370 L3 Firmware · Rockwellautomation
20.011 through 30.014 · source: NVD
Affected product
AC
Armor Compact Guardlogix 5370 Firmware
Rockwellautomation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-10952
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-10952
Third Party Advisory
http://www.securityfocus.com/bid/108118
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-120-01
rockwellautomation.custhelp.com
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979
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