CVE-2018-12892

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

2.55% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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

2018-07-02 17:00Z8 YR AGO

Last updated

2024-08-05 08:45Z2 YR AGO

Reserved

2018-06-26

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
• CWE-285Improper AuthorizationClass

Data version

5.1

Document digest

275dfbfa7f570eea8aef9356a61dd91aa4c47a063c901be0b9a5905d429b06bb

• www.debian.orgDSA-4236https://www.debian.org/security/2018/dsa-4236vendor-advisoryx_refsource_DEBIAN
• security.gentoo.orgGLSA-201810-06https://security.gentoo.org/glsa/201810-06vendor-advisoryx_refsource_GENTOO
• www.securityfocus.com104571http://www.securityfocus.com/bid/104571vdb-entryx_refsource_BID
• xenbits.xen.orghttp://xenbits.xen.org/xsa/advisory-266.htmlx_refsource_CONFIRM
• www.securitytracker.com1041203http://www.securitytracker.com/id/1041203vdb-entryx_refsource_SECTRACK
• www.openwall.com[oss-security] 20180627 Xen Security Advisory 266 (CVE-2018-12892) - libxl fails to honour readonly flag on HVM emulated SCSI diskshttp://www.openwall.com/lists/oss-security/2018/06/27/12mailing-listx_refsource_MLIST