CVE-2018-15429 | Cisco HyperFlex HX Data Platform Software Unauthorized Directory Access Vulnerability

A vulnerability in the web-based UI of Cisco HyperFlex HX Data Platform Software could allow an unauthenticated, remote attacker to access sensitive information on an affected system. The vulnerability is due to a lack of proper input and authorization of HTTP requests. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web-based UI of an affected system. A successful exploit could allow the attacker to access files that may contain sensitive data.

Published: 2018-10-05 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2018-15429 is rated Moderate Risk (46.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.69%). 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-2018-15429

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 2026-01-25 0.39% 0.69% +0.31%
2 2025-05-16 0.46% 0.39% -0.07%
3 2025-03-17 0.46%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-15429

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 1.4 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N 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:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2018-15429

Affected software / configurations for CVE-2018-15429

Vendor Product Version Raw CPE
cisco hyperflex_hx_data_platform 2.6\(1d\) cpe:2.3:a:cisco:hyperflex_hx_data_platform:2.6\(1d\):*:*:*:*:*:*:*
cisco hyperflex_hx_data_platform 3.0\(1a\) cpe:2.3:a:cisco:hyperflex_hx_data_platform:3.0\(1a\):*:*:*:*:*:*:*

References for CVE-2018-15429

cvelogic Threat Intelligence