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Fencer Intel
critical 9.1

CVE-2021-37425 in the critical feed json

Altova MobileTogether Server before 7.3 SP1 allows XXE attacks, such as an InfoSetChanges/Changes attack against /workflowmanagement, or re…

published 5y ago modified 4mo ago also EUVD-2021-23990

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
66.3%
EPSS 66.3% chance of exploitation in 30 days, percentile 99.2%
public exploits
1
Exploit-DB

Summary

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.

Patch / fix

  • altova mobiletogether_server 7.3

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Timeline

  1. Published
  2. First public exploit (EDB-50191)

Exploit prediction

66.28% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-50191 Altova MobileTogether Server 7.3 - XML External Entity Injection (XXE) webapps, 2021-08-12
  • redteam-pentesting.de https://www.redteam-pentesting.de/advisories/rt-sa-2021-002 referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2021/Aug/12 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:N/A:P

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.