Critical severity · published May 17, 2019
CVE-2019-5954
JR East Japan train operation information push notification App for Android version 1.2.4 and earlier allows remote attackers to bypass access restriction to obtain or alter the…
9.1
CVSS
1.9%
EPSS
No
On KEV
Description
JR East Japan train operation information push notification App for Android version 1.2.4 and earlier allows remote attackers to bypass access restriction to obtain or alter the user's registered information via unspecified vectors.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
JR East Japan · Jreast
through 1.2.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-5954
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-5954
Third Party Advisory
http://jvn.jp/en/jp/JVN01119243/index.html
Vendor Advisory
https://www.jreast.co.jp/press/2018/20190310.pdf
More from JR East Japan
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CVE-2014-2001
The East Japan Railway Company JR East Japan application before 1.2.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to…