QEMU: QMP migrate command execution issue
Published Jun 24, 2019
9.8
CRITICALCVSS 3.0
EPSS 23.04%
Description
The QMP migrate command in QEMU version 4.0.0 and earlier is vulnerable to OS command injection, which allows the remote attacker to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note: This has been disputed as a non-issue since QEMU's -qmp interface is meant to be used by trusted users. If one is able to access this interface via a tcp socket open to the internet, then it is an insecure configuration issue
Affected products
No data.
No data.
Red Hat Enterprise Linux 5
kvm
Not affected
Red Hat Enterprise Linux 5
xen
Not affected
Red Hat Enterprise Linux 6
qemu-kvm
Not affected
Red Hat Enterprise Linux 7
qemu-kvm
Not affected
Red Hat Enterprise Linux 7
qemu-kvm-ma
Not affected
Red Hat Enterprise Linux 7
qemu-kvm-rhev
Not affected
Red Hat Enterprise Linux 8
qemu-kvm
Not affected
Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)
qemu-kvm-rhev
Not affected
Red Hat OpenStack Platform 10 (Newton)
qemu-kvm-rhev
Not affected
Red Hat OpenStack Platform 13 (Queens)
qemu-kvm-rhev
Not affected
Red Hat OpenStack Platform 14 (Rocky)
qemu-kvm-rhev
Not affected
Red Hat OpenStack Platform 9 (Mitaka)
qemu-kvm-rhev
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kvm | Not affected | n/a |
| Red Hat Enterprise Linux 5 | xen | Not affected | n/a |
| Red Hat Enterprise Linux 6 | qemu-kvm | Not affected | n/a |
| Red Hat Enterprise Linux 7 | qemu-kvm | Not affected | n/a |
| Red Hat Enterprise Linux 7 | qemu-kvm-ma | Not affected | n/a |
| Red Hat Enterprise Linux 7 | qemu-kvm-rhev | Not affected | n/a |
| Red Hat Enterprise Linux 8 | qemu-kvm | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) | qemu-kvm-rhev | Not affected | n/a |
| Red Hat OpenStack Platform 10 (Newton) | qemu-kvm-rhev | Not affected | n/a |
| Red Hat OpenStack Platform 13 (Queens) | qemu-kvm-rhev | Not affected | n/a |
| Red Hat OpenStack Platform 14 (Rocky) | qemu-kvm-rhev | Not affected | n/a |
| Red Hat OpenStack Platform 9 (Mitaka) | qemu-kvm-rhev | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
The QEMU Machine Protocol (QMP) is for administrative control of QEMU instances. Access to QMP allows an attacker to manipulate all aspects of guest virtual machines by design, and as a consequence it must not be exposed to unprivileged users. Because an attacker could use access to QMP to compromise a system regardless of the presence of this vulnerability, and because correct access controls applied to the network connections used by QMP would prevent exploitation of this vulnerability, Red Hat assesses its impact as Low.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (27 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 23.04% (0.23036) | 97.69th | v5 (v2026.06.15) |
| Sep 22, 2026 | 23.04% (0.23036) | 97.65th | v5 (v2026.06.15) |
| Sep 21, 2026 | 21.73% (0.21728) | 97.58th | v5 (v2026.06.15) |
| Sep 6, 2026 | 23.04% (0.23036) | 97.60th | v5 (v2026.06.15) |
| Sep 5, 2026 | 21.73% (0.21728) | 97.53th | v5 (v2026.06.15) |
| Aug 30, 2026 | 23.04% (0.23036) | 97.59th | v5 (v2026.06.15) |
| Aug 28, 2026 | 21.73% (0.21728) | 97.51th | v5 (v2026.06.15) |
| Aug 24, 2026 | 23.04% (0.23036) | 97.58th | v5 (v2026.06.15) |
| Aug 23, 2026 | 21.73% (0.21728) | 97.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.04% (0.23036) | 97.46th | v5 (v2026.06.15) |
| Nov 21, 2025 | 54.09% (0.54092) | 97.88th | v4 (v2025.03.14) |
| Nov 18, 2025 | 50.54% (0.50537) | 97.72th | v4 (v2025.03.14) |
| Oct 8, 2025 | 54.09% (0.54092) | 97.86th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.83% (0.04835) | 88.52th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.94% (0.13935) | 90.53th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.16% (0.05157) | 89.14th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.52% (0.00516) | 76.94th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.52% (0.00516) | 76.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.52% (0.00516) | 73.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.16% (0.01156) | 60.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.36% (0.15362) | 92.49th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.93% (0.04927) | 78.28th | v1 |
| Jan 6, 2022 | 4.93% (0.04927) | 78.07th | v1 |
| Sep 1, 2021 | 1.14% (0.01142) | 66.90th | v1 |
| Apr 14, 2021 | 1.14% (0.01142) | 0.00th | v1 |
References (5)
- https://access.redhat.com/security/cve/CVE-2019-12928 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1724812 Issue Tracking
- https://fakhrizulkifli.github.io/posts/2019/06/05/CVE-2019-12928/ x_refsource_MISCExploitThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-12928
- https://www.cve.org/CVERecord?id=CVE-2019-12928
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-12928 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1724812 | Issue Tracking | |
| https://fakhrizulkifli.github.io/posts/2019/06/05/CVE-2019-12928/ | x_refsource_MISCExploitThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-12928 | ||
| https://www.cve.org/CVERecord?id=CVE-2019-12928 |
Change history (0)
No recorded changes yet.