CVE-2017-12440

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.7% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-08-18 14:00Z9 YR AGO

Last updated

2024-08-05 18:36Z2 YR AGO

Reserved

2017-08-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-306Missing Authentication for Critical FunctionBase
• CWE-345Insufficient Verification of Data AuthenticityClass

Data version

5.1

Document digest

7743e19eac191eddcc91d14b592955ac9d32d5bfd16e5ce69cc0d6580bf88c5c

• bugs.launchpad.nethttps://bugs.launchpad.net/ossn/+bug/1649333x_refsource_CONFIRM
• review.openstack.orghttps://review.openstack.org/#/c/493826/x_refsource_CONFIRM
• review.openstack.orghttps://review.openstack.org/#/c/493823/x_refsource_CONFIRM
• www.securityfocus.com100455http://www.securityfocus.com/bid/100455vdb-entryx_refsource_BID
• www.debian.orgDSA-3953http://www.debian.org/security/2017/dsa-3953vendor-advisoryx_refsource_DEBIAN
• access.redhat.comRHSA-2017:3227https://access.redhat.com/errata/RHSA-2017:3227vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:0315https://access.redhat.com/errata/RHSA-2018:0315vendor-advisoryx_refsource_REDHAT
• review.openstack.orghttps://review.openstack.org/#/c/493824/x_refsource_CONFIRM