CVE-2015-0723

The wireless web-authentication subsystem on Cisco Wireless LAN Controller (WLC) devices 7.5.x and 7.6.x before 7.6.120 allows remote attackers to cause a denial of service (process crash and device restart) via a crafted value, aka Bug ID CSCum03269.

Published: 2015-05-16 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-0723 is rated Moderate Risk (43.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.82%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-0723

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.46% 0.82% +0.36%
2 2025-05-11 0.81% 0.46% -0.35%
3 2025-03-30 0.81%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-0723

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 2.0 MEDIUM
AV:A/AC:L/Au:N/C:N/I:N/A:C Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
6.5 6.9 [email protected]

Weakness enumeration for CVE-2015-0723

Affected software / configurations for CVE-2015-0723

Vendor Product Version Raw CPE
cisco wireless_lan_controller_software 7.5.102.0 cpe:2.3:o:cisco:wireless_lan_controller_software:7.5.102.0:*:*:*:*:*:*:*
cisco wireless_lan_controller_software 7.5.102.11 cpe:2.3:o:cisco:wireless_lan_controller_software:7.5.102.11:*:*:*:*:*:*:*
cisco wireless_lan_controller_software 7.6.100.0 cpe:2.3:o:cisco:wireless_lan_controller_software:7.6.100.0:*:*:*:*:*:*:*

References for CVE-2015-0723

cvelogic Threat Intelligence