8.8
CVE-2021-21974
- EPSS 45.69%
- Veröffentlicht 24.02.2021 17:15:16
- Zuletzt bearbeitet 21.11.2024 05:49:21
- Quelle security@vmware.com
- CVE-Watchlists
- Unerledigt
LoginOpenSLP as used in ESXi (7.0 before ESXi70U1c-17325551, 6.7 before ESXi670-202102401-SG, 6.5 before ESXi650-202102101-SG) has a heap-overflow vulnerability. A malicious actor residing within the same network segment as ESXi who has access to port 427 may be able to trigger the heap-overflow issue in OpenSLP service resulting in remote code execution.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ Cloud Foundation Version >= 3.0 < 3.10.1.2
VMware ≫ Cloud Foundation Version >= 4.0 < 4.2
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 45.69% | 0.975 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 5.8 | 6.5 | 6.4 |
AV:A/AC:L/Au:N/C:P/I:P/A:P
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.