Is CVE-2021-37425 in the CISA KEV catalog?

No. CVE-2021-37425 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-37425?

CVE-2021-37425 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2021-37425?

CVE-2021-37425 has an EPSS score of 66.28% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-37425?

Upgrade Altova MobileTogether Server to 7.3 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-37425

CRITICALEPSS 99th pctl

9.1

CVSS v3

NVD

Description

Altova MobileTogether Server before 7.3 SP1 allows XXE attacks, such as an InfoSetChanges/Changes attack against /workflowmanagement, or reading mobiletogetherserver.cfg and then reading the certificate and private key.

CWE-611XML External Entity (XXE)

How to fix

Remediation Available

Altova MobileTogether ServerWindows application

Affected:7.0 7.3Fixed in:7.3Altova

Altova MobileTogether Server Advanced EditionWindows application

Affected:7.0 7.3Fixed in:7.3Altova

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

66.28%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Exploit2

Vendor Advisory1

altova.com

Third-Party Advisory1

redteam-pentesting.de

Related Vulnerabilities

Other CWE-611 (XML External Entity (XXE)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-34102	Critical	9.8	100%	KEV	Fix
CVE-2019-9670	Critical	9.8	100%	KEV	Fix
CVE-2022-28219	Critical	9.8	97%	-	-
CVE-2024-22024	High	8.3	95%	-	-
CVE-2024-38653	High	7.5	92%	-	-
CVE-2017-12629	Critical	9.8	92%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.