Vulnerability Monitor

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CVE-2020-7847


The ipTIME NAS product allows an arbitrary file upload vulnerability in the Manage Bulletins/Upload feature, which can be leveraged to gain remote code execution. This issue affects: pTIME NAS 1.4.36.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.4, indicating it requires adjacent network access with relatively low complexity though user interaction is required requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 18 products from iptime, from iptime, from iptime and 15 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2021-02-23T16:15:13.130

Last Modified

2024-11-21T05:37:54.537

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.4 (HIGH)

CVSSv2 Vector

AV:A/AC:L/Au:S/C:P/I:P/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

5.1

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-434
  • Type: Primary
    CWE-434

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System iptime nas-i_firmware < 1.4.36 Yes
Hardware iptime nas-i - No
Operating System iptime nas-ii_firmware < 1.4.36 Yes
Hardware iptime nas-ii - No
Operating System iptime nas-iie_firmware < 1.4.36 Yes
Hardware iptime nas-iie - No
Operating System iptime nas101_firmware < 1.4.36 Yes
Hardware iptime nas101 - No
Operating System iptime nas1dual_firmware < 1.4.36 Yes
Hardware iptime nas1dual - No
Operating System iptime nas2dual_firmware < 1.4.36 Yes
Hardware iptime nas2dual - No
Operating System iptime nas3_firmware < 1.4.36 Yes
Hardware iptime nas3 - No
Operating System iptime nas4_firmware < 1.4.36 Yes
Hardware iptime nas4 - No
Operating System iptime nas4dual_firmware < 1.4.36 Yes
Hardware iptime nas4dual - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For iptime's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.