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CVE-2020-15506

32
FAUCET Score

CVE-2020-15506 is a critical authentication bypass vulnerability affecting various versions of MobileIron Core and Connector, allowing remote attackers to bypass authentication mechanisms. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without requiring user interaction or privileges, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been confirmed, its high severity and media coverage indicate significant risk. The vulnerability has garnered some community discussion and media attention, highlighting its potential impact despite the lack of confirmed active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.6CPE matchmatch criteria
cpe:2.3:a:mobileiron:cloud:*:*:*:*:*:*:*:*
<= 10.6CPE matchmatch criteria
cpe:2.3:a:mobileiron:core:*:*:*:*:*:*:*:*
<= 10.6CPE matchmatch criteria
cpe:2.3:a:mobileiron:enterprise_connector:*:*:*:*:*:*:*:*
<= 10.6CPE matchmatch criteria
cpe:2.3:a:mobileiron:reporting_database:*:*:*:*:*:*:*:*
<= 10.6CPE matchmatch criteria
cpe:2.3:a:mobileiron:sentry:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.82%
Probability of exploitation in next 30 days
EPSS Percentile
85.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0282 is in the 76th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

mobileiron.com / en/blog/mobileiron-security-updates-available
Vendor Advisory