> JapanHacked_
[Contained][Severity: Major][Web app exploit]

RIKEN: its learning management system was accessed without authorization, and about 14,000 personal records may have leaked

A learning management system run by a provider was tampered with via a known vulnerability, and about 14,000 personal records may have leaked.

Disclosed

2021-11-05

Organizations involved

1

Leaked or at risk

14K

14,000

Downtime

Unknown

What happened

  1. The provider reported that the learning management system had been tampered with. [1] [2]

  2. It informed those concerned through a notice on the intranet. [1]

  3. It notified again through an intranet notice. [1]

  4. It emailed outside users and retirees. [1]

  5. It announced the case. The system had been stopped, passwords reset and the service restored. [1] [2]

Impact

Files of the learning management system were altered and commands were run, so about 14,000 personal records may have leaked: ID numbers, names and email addresses. A known vulnerability that RIKEN had asked to be fixed was exploited. Those affected are RIKEN-related people as of September 24, 2021, retirees since March 16, 2019, and outsiders who have used the system since April 2020. [1] [2]

Timeline

  1. Started, Detected 2021-09-24
  2. Disclosed 2021-11-05
  3. 42 days

Attack or cause

Method
[Web app exploit]
Impact
[Data leak]
Entry point
Supplier

Data exposed or at risk

[Name][E-mail address]

Organizations involved

Open in organization search

Sources

  1. [1][Official]学習管理システムからの情報流出の可能性についてRIKEN · 2021-11-05
  2. [2][News]理研が不正アクセス被害、1万4000件の個人情報が流出か 指摘済みの脆弱性を悪用されるITmedia NEWS · 2021-11-05