CVE-2022-44755

high-risk

Published 2022-12-19

HCL Notes is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView. This could allow a remote unauthenticated attacker to crash the application or execute arbitrary code via a crafted Lotus Ami Pro file. This is different from the vulnerability described in CVE-2022-44751. This vulnerability applies to software previously licensed by IBM.

Do I need to act?

1.6% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (20)

Notes

Affected Vendors

Hcltech

References (2)

Third Party Advisory https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0100260

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high-risk

Severity 32/34 · Critical

Exploitability 4/34 · Minimal

Exposure 24/34 · High