high7.4
CVE-2020-5523
Android App 'MyPallete' and some of the Android banking applications based on 'MyPallete' do not verify X.509 certificates from servers, and also do not proper…
Impact
Android App 'MyPallete' and some of the Android banking applications based on 'MyPallete' do not verify X.509 certificates from servers, and also do not properly validate certificates with host-mismatch, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| 77bank | 77 Bank | through 2.0.1 |
| Ashikagabank | Ashigin | through 1.0.4 |
| Hokkaidobank | Dogin | through 3.0.1 |
| Hokugin | Hokuriku Bank Portal | through 2.0.1 |
| Naganobank | Nagagin | through 1.0.1 |
| Nttdata | Mypallete | All versions |
| Shikokubank | Shikoku Bank | through 2.0.1 |
| Sihd-Bk | Ikeda Senshu Bank | through 3.0.4 |
| Tohoku-Bank | Tougin | through 1.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- http://jvn.jp/en/jp/JVN28845872/index.html
- http://www.dokodemobank.ne.jp/info_20200128_bankingapp.html
- https://www.77bank.co.jp/pdf/oshirase/20012801_appvulnerability.pdf
- https://www.ashikagabank.co.jp/appbanking/pdf/oshirase.pdf
- https://www.hokkaidobank.co.jp/common/dat/2020/0120/15795047141946146699.pdf
- https://www.hokugin.co.jp/info/archives/personal/2020/1913.html
- https://www.naganobank.co.jp/soshiki/2/app-ssl.html
- https://www.shikokubank.co.jp/info/apps20200128.html
- https://www.sihd-bk.jp/common_v2/pdf/20200127.pdf
- https://www.tohoku-bank.co.jp/news/topics/200128_applissl.html
- http://jvn.jp/en/jp/JVN28845872/index.html
- http://www.dokodemobank.ne.jp/info_20200128_bankingapp.html
- https://www.77bank.co.jp/pdf/oshirase/20012801_appvulnerability.pdf
- https://www.ashikagabank.co.jp/appbanking/pdf/oshirase.pdf
- https://www.hokkaidobank.co.jp/common/dat/2020/0120/15795047141946146699.pdf
- https://www.hokugin.co.jp/info/archives/personal/2020/1913.html
- https://www.naganobank.co.jp/soshiki/2/app-ssl.html
- https://www.shikokubank.co.jp/info/apps20200128.html
- https://www.sihd-bk.jp/common_v2/pdf/20200127.pdf
- https://www.tohoku-bank.co.jp/news/topics/200128_applissl.html