9.8
CVE-2019-8258
- EPSS 4.59%
- Published 05.03.2019 15:29:00
- Last modified 21.11.2024 04:49:35
- Source vulnerability@kaspersky.com
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UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199.
Data is provided by the National Vulnerability Database (NVD)
Siemens ≫ Sinumerik Access Mymachine/p2p Version < 4.8
Siemens ≫ Sinumerik Pcu Base Win10 Software/ipc Version < 14.00
Siemens ≫ Sinumerik Pcu Base Win7 Software/ipc Version <= 12.01
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 4.59% | 0.882 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.