Vulnerability Details : CVE-2020-14523
Multiple Mitsubishi Electric Factory Automation products have a vulnerability that allows an attacker to execute arbitrary code.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2020-14523
- cpe:2.3:a:mitsubishielectric:cw_configurator:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:fr_configurator2:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:gx_works2:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:gx_works3:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:melsoft_navigator:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:mi_configurator:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:mt_works2:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:mx_component:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:rt_toolbox3:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78ghv_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78ghw_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:melsoft_iq_appportal:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:mr_configurator2:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78g4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78g8_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78g16_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78g32_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:rd78g64_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:iu_configuration_tool:*:*:*:*:*:*:*:*
- cpe:2.3:a:mitsubishielectric:iu_developer2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-14523
1.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-14523
| 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 | |
|
8.3
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
1.6
|
6.0
|
ICS-CERT | |
|
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-2020-14523
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-14523
-
https://www.cisa.gov/uscert/ics/advisories/icsa-20-212-03
Mitsubishi Electric Factory Automation Products Path Traversal (Update B) | CISAPatch;Third Party Advisory;US Government Resource
-
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-008_en.pdf
Vendor Advisory
-
https://jvn.jp/vu/JVNVU90224831/
JVNVU#90224831: 複数の三菱電機製 FA 製品における複数の脆弱性Third Party Advisory
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