CVE-2021-41569
high-risk
Published 2021-11-19
SAS/Intrnet 9.4 build 1520 and earlier allows Local File Inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro. Users can escape the context of the configured user-controllable variable and append additional functions native to the macro but not included as variables within the library. This includes a function that retrieves files from the host OS.
Do I need to act?
!
73.8% chance of exploitation in next 30 days
EPSS score — higher than 26% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Products (3)
Affected Vendors
References (4)
54
/ 100
high-risk
Severity
26/34 · High
Exploitability
19/34 · Moderate
Exposure
9/34 · Low