CVE-2017-17560 (GCVE-0-2017-17560)

Vulnerability from cvelistv5 – Published: 2017-12-12 18:00 – Updated: 2024-08-05 20:51
VLAI Shadowserver KEVIntel
Summary
An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. The web administration component, /web/jquery/uploader/multi_uploadify.php, provides multipart upload functionality that is accessible without authentication and can be used to place a file anywhere on the device's file system. This allows an attacker the ability to upload a PHP shell onto the device and obtain arbitrary code execution as root.
Severity
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Date Public
2017-12-12 00:00
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 5952a5c6-96a2-4226-9d20-eebf8f9eb675

Vulnerability ID: CVE-2017-17560

Status: Confirmed

Status Updated: 2024-01-11 00:00 UTC

Exploited: Yes

Characteristics
Severity: 98.0
Timestamps
First Seen: 2023-11-01
Asserted: 2023-11-01
Last Seen: 2024-01-11
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Western Digital / MyCloud PR4100 | Class: nas | Severity: Critical (CVSS 9.8) | IoT: yes | In CISA KEV: no | Honeypot connections on 2024-01-11: 2
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot yes
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class nas
7D Avg 0
Vendor Western Digital
30D Avg 0
90D Avg 0
Product MyCloud PR4100
Cisa Kev no
Connections 2
Observation Date 2024-01-11
Vulnerability Class CVSS
Vulnerability Score 9.8
Vulnerability Severity Critical
References
Created: 2026-06-30 10:01 UTC | Updated: 2026-06-30 14:18 UTC
KEVIntel
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 191bed48-a057-45f2-bef9-414dbd7c8557

Vulnerability ID: CVE-2017-17560

Status: Confirmed

Status Updated: 2017-12-12 18:00 UTC

Exploited: Yes

Timestamps
First Seen: 2017-12-12
Asserted: 2017-12-12
Scope
Notes: KEVIntel entry: An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. The web administration component,... | Affected: n/a / n/a | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. The web administration component,...
Vendor n/a
Product n/a
Added Date 2017-12-12T18:00:00.000Z
Cvss Score None
Epss Score None
Cvss Severity None
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:06 UTC | Updated: 2026-06-23 14:06 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.