CVE-2015-4464

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

4.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 91.1% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/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

2017-08-18 18:00Z9 YR AGO

Last updated

2024-08-06 06:18Z2 YR AGO

Reserved

2015-06-10

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

bd46cf0cb54d2592a8fe6d4fb532b1c60a9039fd50b52e1f7439ade98377e49c

• packetstormsecurity.comhttp://packetstormsecurity.com/files/132437/Kguard-Digital-Video-Recorder-Bypass-Issues.htmlx_refsource_MISC
• www.securityfocus.com20150624 CVE-2015-4464 Insufficient Authorization Checks Request Handling Remote Authentication Bypass for Kguard Digital Video Recordershttp://www.securityfocus.com/archive/1/535822/100/0/threadedmailing-listx_refsource_BUGTRAQ
• www.academia.eduhttps://www.academia.edu/11677554/Kguard_Digital_Video_Recorders_Multiple_Vulnerabilitiesx_refsource_MISC
• www.securityfocus.com73032http://www.securityfocus.com/bid/73032vdb-entryx_refsource_BID