CVE-2020-15506: An authentication bypass vulnerability in MobileIron Core & Connector versions 10.3.0.3 and earlier, 10.4.0.0,

Q: How do I fix CVE-2020-15506?

cloud: upgrade to newer than 10.6; core: upgrade to newer than 10.6; enterprise connector: upgrade to newer than 10.6. Exact commands for each OS are on this page.

Q: Is CVE-2020-15506 being exploited?

CVE-2020-15506 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-15506 affect?

CVE-2020-15506 affects cloud, core, enterprise connector. Severity is critical (CVSS 9.8). An authentication bypass vulnerability in MobileIron Core & Connector versions 10.3.0.3 and earlier, 10.4.0.0, 10.4.0.1, 10.4.0.2, 10.4.0.3, 10.5.1.0, 10.5.2.0 and 10.6.0.0 that allows remote attackers to bypass authentication mechanisms vi

Q: How urgent is CVE-2020-15506?

Priority 61/100. Critical severity; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADEUPGRADEUPGRADE

CVE-2020-15506 is a critical-severity flaw (CVSS 9.8) affecting cloud, core, enterprise connector. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An authentication bypass vulnerability in MobileIron Core & Connector versions 10.3.0.3 and earlier, 10.4.0.0, 10.4.0.1, 10.4.0.2, 10.4.0.3, 10.5.1.0, 10.5.2.0 and 10.6.0.0 that allows remote attackers to bypass authentication mechanisms via unspecified vectors.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.8% (top 13%)
CISA exploited list	No
Published	2020-07-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mobileiron

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-07-07 02:15 UTCPublished CVE record published
2026-06-17 02:56 UTCUpdated Record last modified

mobileiron cloud UPGRADE

Affected: <= 10.6

Fixed in: newer than 10.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cloud || rpm -q cloud || cloud --version

2. UPGRADE to newer than 10.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade cloud

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade cloud

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

mobileiron core UPGRADE

Affected: <= 10.6

Fixed in: newer than 10.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy core || rpm -q core || core --version

2. UPGRADE to newer than 10.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade core

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade core

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

mobileiron enterprise connector UPGRADE

Affected: <= 10.6

Fixed in: newer than 10.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy enterprise-connector || rpm -q enterprise-connector || enterprise-connector --version

2. UPGRADE to newer than 10.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade enterprise-connector

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade enterprise-connector

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

mobileiron reporting database UPGRADE

Affected: <= 10.6

Fixed in: newer than 10.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy reporting-database || rpm -q reporting-database || reporting-database --version

2. UPGRADE to newer than 10.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade reporting-database

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade reporting-database

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

mobileiron sentry UPGRADE

Affected: <= 10.6

Fixed in: newer than 10.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sentry || rpm -q sentry || sentry --version

2. UPGRADE to newer than 10.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sentry

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sentry

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-15506?

cloud: upgrade to newer than 10.6; core: upgrade to newer than 10.6; enterprise connector: upgrade to newer than 10.6. Exact commands for each OS are on this page.

Is CVE-2020-15506 being exploited?

CVE-2020-15506 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-15506 affect?

CVE-2020-15506 affects cloud, core, enterprise connector. Severity is critical (CVSS 9.8). An authentication bypass vulnerability in MobileIron Core & Connector versions 10.3.0.3 and earlier, 10.4.0.0, 10.4.0.1, 10.4.0.2, 10.4.0.3, 10.5.1.0, 10.5.2.0 and 10.6.0.0 that allows remote attackers to bypass authentication mechanisms vi

How urgent is CVE-2020-15506?

Priority 61/100. Critical severity; Remotely exploitable, no login, no user action

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References

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