Vulnerability Details : CVE-2020-14224
A vulnerability in the MIME message handling of the HCL Notes v9 client could potentially be exploited by an unauthenticated attacker resulting in a stack buffer overflow. This could allow a remote attacker to crash the Notes application or inject code into the system which would execute with the privileges of the currently logged-in user.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2020-14224
- cpe:2.3:a:hcltech:notes:9.0.1:-:*:*:*:*:*:*
- cpe:2.3:a:hcltech:notes:9.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-14224
0.58%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-14224
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-14224
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-14224
-
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085913
Security Bulletin: HCL Notes is susceptible to a Buffer Overflow vulnerability (CVE-2020-14224) - Customer SupportPatch;Vendor Advisory
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