CVE-2015-0544

EMC Secure Remote Services Virtual Edition (ESRS VE) 3.x before 3.06 does not properly generate random values for session cookies, which makes it easier for remote attackers to hijack sessions by predicting a value.

Published: 2015-07-05 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-0544 is rated High Risk (67.8/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 2.52%). EPSS rose +1.69% over the last day, indicating growing attacker interest. 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-2015-0544

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 0.83% 2.52% +1.69%
2 2025-08-26 0.61% 0.83% +0.22%
3 2025-03-30 — 0.61% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-0544

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2015-0544

NVD evaluator notes for CVE-2015-0544

Comment: <a href="https://cwe.mitre.org/data/definitions/331.html">CWE-331: Insufficient Entropy</a>

Affected software / configurations for CVE-2015-0544

Vendor Product Version Raw CPE
emc secure_remote_services 3.02 cpe:2.3:a:emc:secure_remote_services:3.02:*:*:*:virtual:*:*:*
emc secure_remote_services 3.03 cpe:2.3:a:emc:secure_remote_services:3.03:*:*:*:virtual:*:*:*
emc secure_remote_services 3.04 cpe:2.3:a:emc:secure_remote_services:3.04:*:*:*:virtual:*:*:*

References for CVE-2015-0544

cvelogic Threat Intelligence