CVE-2015-4648

Stack-based buffer overflow in the Ipropsapi.ipropsapiCtrl.1 ActiveX control in ipropsapivideo in Panasonic Security API (PS-API) ActiveX SDK before 8.10.18 allows remote attackers to execute arbitrary code via a long string to the MulticastAddr method.

Published: 2015-07-06 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-4648 is rated High Risk (65.2/100): CVSS High severity, with high exploitation likelihood (EPSS 6.37%, 93th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +2.74% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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-2015-4648

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 3.62% 6.37% +2.74%
2 2025-08-27 2.70% 3.62% +0.92%
3 2025-03-30 2.70%

Full EPSS history (18 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-4648

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2015-4648

Affected software / configurations for CVE-2015-4648

Vendor Product Version Raw CPE
panasonic security_api_activex_sdk <= 8.10.14 cpe:2.3:a:panasonic:security_api_activex_sdk:*:*:*:*:*:*:*:*

References for CVE-2015-4648

cvelogic Threat Intelligence