CVE-2015-4680

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

1.79% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 76.8% 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:H/A:N

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

2017-04-05 17:00Z9 YR AGO

Last updated

2024-08-06 06:18Z2 YR AGO

Reserved

2015-06-19

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-295Improper Certificate ValidationBase
• CWE-299Improper Check for Certificate RevocationBase

Data version

5.1

Document digest

cde434069fe31a765033bb4963197820c85e8349f3b0797f3476b424aaeed686

• packetstormsecurity.comhttp://packetstormsecurity.com/files/132415/FreeRADIUS-Insufficient-CRL-Application.htmlx_refsource_MISC
• www.securityfocus.com20150622 [oCERT-2015-008] FreeRADIUS insufficent CRL applicationhttp://www.securityfocus.com/archive/1/535810/100/0/threadedmailing-listx_refsource_BUGTRAQ
• www.securityfocus.com75327http://www.securityfocus.com/bid/75327vdb-entryx_refsource_BID
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1234975x_refsource_CONFIRM
• www.ocert.orghttp://www.ocert.org/advisories/ocert-2015-008.htmlx_refsource_MISC
• www.securitytracker.com1032690http://www.securitytracker.com/id/1032690vdb-entryx_refsource_SECTRACK
• lists.opensuse.orgSUSE-SU-2017:0102http://lists.opensuse.org/opensuse-security-announce/2017-01/msg00010.htmlvendor-advisoryx_refsource_SUSE