CVE-2018-9074 : For some Iomega, Lenovo, LenovoEMC NAS devices versions 4.1.402.34662 and earlie

For some Iomega, Lenovo, LenovoEMC NAS devices versions 4.1.402.34662 and earlier, the file upload functionality of the Content Explorer application is vulnerable to path traversal. As a result, users can upload files anywhere on the device's operating system as the root user.

Published 2018-09-28 20:29:01

Updated 2018-11-20 16:57:36

Source Lenovo Group Ltd.

View at NVD, CVE.org

Vulnerability category: Directory traversal

Products affected by CVE-2018-9074

Lenovo » Lenovoemc Firmware
Versions up to, including, (<=) 4.1.402.34662
cpe:2.3:o:lenovo:lenovoemc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Iomega Ez Media & Backup Center » Version: N/A
When used together with: Lenovo » Iomega Storcenter Ix2 » Version: N/A
When used together with: Lenovo » Iomega Storcenter Ix2-dl » Version: N/A
When used together with: Lenovo » Iomega Storcenter Ix4-300d » Version: N/A
When used together with: Lenovo » Iomega Storcenter Px12-400r » Version: N/A
When used together with: Lenovo » Iomega Storcenter Px12-450r » Version: N/A
When used together with: Lenovo » Iomega Storcenter Px2-300d » Version: N/A
When used together with: Lenovo » Iomega Storcenter Px4-300d » Version: N/A
When used together with: Lenovo » Iomega Storcenter Px4-300r » Version: N/A
When used together with: Lenovo » Iomega Storcenter Px6-300d » Version: N/A
When used together with: Lenovo » Lenovo Ez Media & Backup Center » Version: N/A
When used together with: Lenovo » Lenovo Ix2 » Version: N/A
When used together with: Lenovo » Lenovo Ix4-300d » Version: N/A
When used together with: Lenovo » Lenovoemc Px12-400r » Version: N/A
When used together with: Lenovo » Lenovoemc Px12-450r » Version: N/A
When used together with: Lenovo » Lenovoemc Px2-300d » Version: N/A
When used together with: Lenovo » Lenovoemc Px4-300d » Version: N/A
When used together with: Lenovo » Lenovoemc Px4-300r » Version: N/A
When used together with: Lenovo » Lenovoemc Px4-400d » Version: N/A
When used together with: Lenovo » Lenovoemc Px4-400r » Version: N/A
When used together with: Lenovo » Lenovoemc Px6-300d » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2018-9074

EPSS FAQ

0.34%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 54 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-9074

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:L/Au:S/C:N/I:C/A:N	8.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: None Integrity Impact: Complete Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

CWE ids for CVE-2018-9074

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-9074

https://support.lenovo.com/us/en/solutions/LEN-24224

Iomega and LenovoEMC NAS Web UI Vulnerabilities - US
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2018-9074

Products affected by CVE-2018-9074

Exploit prediction scoring system (EPSS) score for CVE-2018-9074

CVSS scores for CVE-2018-9074

CWE ids for CVE-2018-9074

References for CVE-2018-9074