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CVE-2017-75435.3MediumCWE-362

CVE-2017-7543: Red Hat openstack-neutron vulnerability

Red Hat · openstack-neutron

Vendor fix available · Affected: Red Hat openstack-neutron · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.8%probability of exploitation in the next 30 days
79th percentile
050100

Higher than 79% of scored CVEs

5.3MediumCVSS 3.0
LowMedium

DescriptionCVE.org

A race-condition flaw was discovered in openstack-neutron before 7.2.0-12.1, 8.x before 8.3.0-11.1, 9.x before 9.3.1-2.1, and 10.x before 10.0.2-1.1, where, following a minor overcloud update, neutron security groups were disabled. Specifically, the following were reset to 0: net.bridge.bridge-nf-call-ip6tables and net.bridge.bridge-nf-call-iptables. The race was only triggered by an update, at which point an attacker could access exposed tenant VMs and network resources.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Red Hat · openstack-neutronopenstack-neutron-10.0.2-1.1; openstack-neutron-8.3.0-11.1; openstack-neutron-9.3.1-2.1; openstack-neutron-7.2.0-12.1

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Red Hat
Published
July 2018

CoverageNo articles yet

No CyberSIXT article names CVE-2017-7543 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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