Vulnerability Details : CVE-2020-3969
VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5) contain an off-by-one heap-overflow vulnerability in the SVGA device. A malicious actor with local access to a virtual machine with 3D graphics enabled may be able to exploit this vulnerability to execute code on the hypervisor from a virtual machine. Additional conditions beyond the attacker's control must be present for exploitation to be possible.
Vulnerability category: Execute code
Products affected by CVE-2020-3969
- cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:-:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:-:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201701001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201703001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201703002:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201704001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707101:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707102:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707103:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707201:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707202:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707203:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-201707205:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201707206:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-201707209:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-201707221:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201710001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201712001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201811001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201811002:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:670-201810001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:670-201810101:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:670-201810205:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.7:670-201901403:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:670-201904201:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-201806001:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.7:670-201806001:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.7:670-201810102:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-201810001:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-201908001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201910001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-20191004001:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.7:670-201904001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.5:650-201903001:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:670-201906002:*:*:*:*:*:*
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- cpe:2.3:o:vmware:esxi:6.5:650-202005001:*:*:*:*:*:*
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- cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*
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Threat overview for CVE-2020-3969
Top countries where our scanners detected CVE-2020-3969
Top open port discovered on systems with this issue
443
IPs affected by CVE-2020-3969 60,764
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2020-3969!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2020-3969
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-3969
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | AV:L/AC:M/Au:N/C:P/I:P/A:P |
3.4
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
1.1
|
6.0
|
NIST |
CWE ids for CVE-2020-3969
-
A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-3969
-
https://www.vmware.com/security/advisories/VMSA-2020-0015.html
VMSA-2020-0015Vendor Advisory
-
https://www.zerodayinitiative.com/advisories/ZDI-20-786/
ZDI-20-786 | Zero Day InitiativeThird Party Advisory
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