CVE-2020-35138

The MobileIron agents through 2021-03-22 for Android and iOS contain a hardcoded encryption key, used to encrypt the submission of username/password details during the authentication process, as demonstrated by Mobile@Work (aka com.mobileiron). The key is in the com/mobileiron/common/utils/C4928m.java file. NOTE: It has been asserted that there is no causality or connection between credential encryption and the MiTM attack

• CWE-798

• https://github.com/optiv/rustyIronExploit, Third Party Advisory
• https://play.google.com/store/apps/details?id=com.mobileiron&hl=en_US&gl=USProduct, Third Party Advisory
• https://www.ivanti.com/blog/a-warranted-response-to-inaccurate-optiv-researchThird Party Advisory
• https://www.optiv.com/explore-optiv-insights/source-zero/mobileiron-mdm-contains-static-key-allowing-account-enumerationExploit, Third Party Advisory
• https://www.optiv.com/insights/source-zero/blog/mobileiron-mdm-contains-static-key-allowing-account-enumerationExploit, Third Party Advisory
• https://github.com/optiv/rustyIronExploit, Third Party Advisory
• https://play.google.com/store/apps/details?id=com.mobileiron&hl=en_US&gl=USProduct, Third Party Advisory
• https://www.ivanti.com/blog/a-warranted-response-to-inaccurate-optiv-researchThird Party Advisory
• https://www.optiv.com/explore-optiv-insights/source-zero/mobileiron-mdm-contains-static-key-allowing-account-enumerationExploit, Third Party Advisory
• https://www.optiv.com/insights/source-zero/blog/mobileiron-mdm-contains-static-key-allowing-account-enumerationExploit, Third Party Advisory

Published

Mar 29, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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