CVE-2021-26371
high-risk
Published 2023-05-09
A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.
Do I need to act?
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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10
Medium
LOCAL
/ LOW complexity
Affected Products (20)
Affected Vendors
References (4)
50
/ 100
high-risk
Severity
18/34 · Moderate
Exploitability
0/34 · Minimal
Exposure
32/34 · Critical