Unrated severityNVD Advisory· Published Jan 28, 2020· Updated Aug 4, 2024
CVE-2020-5523
CVE-2020-5523
Description
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
1- Ntt Data Corporation/'mypallete' And Some Of The Android Banking Applications That Use 'mypallete'v5Range: MyPallete all versions, AshikagaBankingAppli ver1.0.4 and earlier, SENSHUIKEDABANKBankingAppli ver3.0.4 and earlier, ShikokuBankingAppli ver2.0.1 and earlier, TohokuBankingAppli ver1.0.1 and earlier, NaganoBankingAppli ver1.0.1 and earlier, 77BankingAppli ver2.0.1 and earlier, HokkaidoBankingAppli ver3.0.1 and earlier, and HokurikuBankingAppli ver2.0.1 and earlier
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
10- jvn.jp/en/jp/JVN28845872/index.htmlmitrex_refsource_MISC
- www.dokodemobank.ne.jp/info_20200128_bankingapp.htmlmitrex_refsource_MISC
- www.77bank.co.jp/pdf/oshirase/20012801_appvulnerability.pdfmitrex_refsource_MISC
- www.ashikagabank.co.jp/appbanking/pdf/oshirase.pdfmitrex_refsource_MISC
- www.hokkaidobank.co.jp/common/dat/2020/0120/15795047141946146699.pdfmitrex_refsource_MISC
- www.hokugin.co.jp/info/archives/personal/2020/1913.htmlmitrex_refsource_MISC
- www.naganobank.co.jp/soshiki/2/app-ssl.htmlmitrex_refsource_MISC
- www.shikokubank.co.jp/info/apps20200128.htmlmitrex_refsource_MISC
- www.sihd-bk.jp/common_v2/pdf/20200127.pdfmitrex_refsource_MISC
- www.tohoku-bank.co.jp/news/topics/200128_applissl.htmlmitrex_refsource_MISC
News mentions
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