High severity · published May 20, 2020
CVE-2020-12034
Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version…
8.2
CVSS
1.3%
EPSS
No
On KEV
Description
Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable.The EDS subsystem does not provide adequate input sanitation, which may allow an attacker to craft specialized EDS files to inject SQL queries and manipulate the database storing the EDS files. This can lead to denial-of-service conditions.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Eds Subsystem · Rockwellautomation
through 28.0.1 · source: NVD
RS
Rslinx · Rockwellautomation
through 4.11.00 · source: NVD
RE
Rslinx Enterprise · Rockwellautomation
6.00.00; 6.10.00; 6.11.00 · source: NVD
RS
Rsnetworx · Rockwellautomation
through 28.00.00 · source: NVD
S5
Studio 5000 Logix Designer · Rockwellautomation
through 32.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-12034
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-12034
Mitigation
https://www.us-cert.gov/ics/advisories/icsa-20-140-01
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