CVE-2017-11103

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

5.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 91.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/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

Important. 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

2017-07-13 13:00Z9 YR AGO

Last updated

2024-08-05 17:57Z2 YR AGO

Reserved

2017-07-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-345Insufficient Verification of Data AuthenticityClass
• CWE-319Cleartext Transmission of Sensitive InformationBase

Data version

5.1

Document digest

788c488add9ee9658494f07b1d4035b250a5aa16fc61c79c40ab7badc3fe4653

• support.apple.comhttps://support.apple.com/HT208221x_refsource_CONFIRM
• www.debian.orgDSA-3912http://www.debian.org/security/2017/dsa-3912vendor-advisoryx_refsource_DEBIAN
• support.apple.comhttps://support.apple.com/HT208144x_refsource_CONFIRM
• www.orpheus-lyre.infohttps://www.orpheus-lyre.info/x_refsource_MISC
• www.freebsd.orgFreeBSD-SA-17:05https://www.freebsd.org/security/advisories/FreeBSD-SA-17:05.heimdal.ascvendor-advisoryx_refsource_FREEBSD
• www.securityfocus.com99551http://www.securityfocus.com/bid/99551vdb-entryx_refsource_BID
• www.securitytracker.com1039427http://www.securitytracker.com/id/1039427vdb-entryx_refsource_SECTRACK
• www.samba.orghttps://www.samba.org/samba/security/CVE-2017-11103.htmlx_refsource_CONFIRM
• www.securitytracker.com1038876http://www.securitytracker.com/id/1038876vdb-entryx_refsource_SECTRACK
• support.apple.comhttps://support.apple.com/HT208112x_refsource_CONFIRM
• github.comhttps://github.com/heimdal/heimdal/releases/tag/heimdal-7.4.0x_refsource_CONFIRM
• www.h5l.orghttp://www.h5l.org/advisories.html?show=2017-07-11x_refsource_CONFIRM