Vulnerability Details : 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. 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.
Vulnerability category: OverflowMemory CorruptionExecute code
Products affected by CVE-2019-10952
- Rockwellautomation » Compactlogix 5370 L1 FirmwareVersions from including (>=) 20.011 and up to, including, (<=) 30.014cpe:2.3:o:rockwellautomation:compactlogix_5370_l1_firmware:*:*:*:*:*:*:*:*
- Rockwellautomation » Compactlogix 5370 L2 FirmwareVersions from including (>=) 20.011 and up to, including, (<=) 30.014cpe:2.3:o:rockwellautomation:compactlogix_5370_l2_firmware:*:*:*:*:*:*:*:*
- Rockwellautomation » Compactlogix 5370 L3 FirmwareVersions from including (>=) 20.011 and up to, including, (<=) 30.014cpe:2.3:o:rockwellautomation:compactlogix_5370_l3_firmware:*:*:*:*:*:*:*:*
- Rockwellautomation » Armor Compact Guardlogix 5370 FirmwareVersions from including (>=) 20.011 and up to, including, (<=) 30.014cpe:2.3:o:rockwellautomation:armor_compact_guardlogix_5370_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-10952
1.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-10952
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-10952
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The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: ics-cert@hq.dhs.gov (Primary)
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The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2019-10952
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http://www.securityfocus.com/bid/108118
Rockwell Automation ControlLogix ICSA-19-120-01 Multiple Buffer Overflow VulnerabilitiesThird Party Advisory;VDB Entry
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https://ics-cert.us-cert.gov/advisories/ICSA-19-120-01
Rockwell Automation CompactLogix 5370 | CISAThird Party Advisory;US Government Resource
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https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979
CompactLogix 5370 Programmable Automation Controllers Denial of Service Vulnerabilities
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