CVE-2017-17850

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

75.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 99.5% 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:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2017-12-23 00:00Z8 YR AGO

Last updated

2024-08-05 21:06Z2 YR AGO

Reserved

2017-12-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

6abe01529055e8c410a0094465315173f5c8917022dcc472907805453a8d1508

• issues.asterisk.orghttps://issues.asterisk.org/jira/browse/ASTERISK-27480x_refsource_CONFIRM
• www.securitytracker.com1040056http://www.securitytracker.com/id/1040056vdb-entryx_refsource_SECTRACK
• security.gentoo.orgGLSA-201811-11https://security.gentoo.org/glsa/201811-11vendor-advisoryx_refsource_GENTOO
• downloads.asterisk.orghttp://downloads.asterisk.org/pub/security/AST-2017-014.htmlx_refsource_CONFIRM