Remote code execution via crafted WordPerfect file
Published Dec 17, 2022 · Updated Apr 17, 2025
Stack-based buffer overflow in HCL Domino 9 allows remote attackers to execute arbitrary code or crash the server via a crafted WordPerfect file. The Micro Focus KeyView wp6sr.dll parser writes beyond a stack buffer while processing attacker-controlled WordPerfect content. No authentication or user interaction is required, and successful exploitation compromises the server process or interrupts the Domino service.
Summary
What happened
Stack-based buffer overflow in HCL Domino 9 allows remote attackers to execute arbitrary code or crash the server via a crafted WordPerfect file. The Micro Focus KeyView wp6sr.dll parser writes beyond a stack buffer while processing attacker-controlled WordPerfect content. No authentication or user interaction is required, and successful exploitation compromises the server process or interrupts the Domino service.
The record
- CVE
- CVE-2022-44752
- Published
- Dec 17, 2022
- Updated
- Apr 17, 2025
- Vendor
- HCL Software
- Product
- HCL Domino
- Classifications
- CWE-787, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 17, 2022CVE publishedPublication date reported by the CVE source.
- Apr 17, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=9
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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