Vulnerability Details : CVE-2021-43988
The affected product is vulnerable to a network-based attack by threat actors utilizing crafted naming conventions of files to gain unauthorized access rights.
Vulnerability category: Directory traversalBypass
Products affected by CVE-2021-43988
- cpe:2.3:a:fanuc:roboguide:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43988
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43988
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H |
1.6
|
4.0
|
ICS-CERT | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2021-43988
-
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)
References for CVE-2021-43988
-
https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-03
FANUC ROBOGUIDE Simulation Platform | CISAPatch;Third Party Advisory;US Government Resource
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