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Critical severity · published Mar 29, 2021
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…
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Mobile@work · Mobileiron
through 2021-03-22; through 2021-03-22 · source: NVD
Affected product
MO
Mobile@work
Mobileiron
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35138
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35138
Exploit
https://github.com/optiv/rustyIron
Product
https://play.google.com/store/apps/details?id=com.mobileiron&hl=en_US&gl=US
Third Party Advisory
https://www.ivanti.com/blog/a-warranted-response-to-inaccurate-optiv-research
Exploit
https://www.optiv.com/explore-optiv-insights/source-zero/mobileiron-mdm-contains-static-key-allowing-account-enumeration
Exploit
https://www.optiv.com/insights/source-zero/blog/mobileiron-mdm-contains-static-key-allowing-account-enumeration
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