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CVE-2021-21385

23
FAUCET Score

CVE-2021-21385 affects the Mifos-Mobile Android Application, where versions prior to commit e505f62 disable HTTPS hostname verification and accept any self-signed certificate. This critical flaw allows for man-in-the-middle (MITM) attacks by failing to properly validate server identity during HTTPS communication. Rated 7.4 HIGH, this vulnerability has a network attack vector and high impact on confidentiality and integrity, with high attack complexity. An attacker could intercept sensitive data or inject malicious content without user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2021-03-14CPE matchmatch criteria
cpe:2.3:a:mifos:mifos-mobile:*:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 19th percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / openMF/mifos-mobile/commit/e505f62b92b19292bfdabd6e996ab76abfeaa90d
PatchThird Party Advisory
github.com / openMF/mifos-mobile/security/advisories/GHSA-9657-33wf-rmvx
PatchThird Party Advisory
openmf.github.io / mobileapps.github.io
ProductThird Party Advisory