What’s Vulnerable › Vulnerabilities

CVE-2021-38490

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-10 · updated 2026-06-17
• Weakness: CWE-776

Description

Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different vulnerability than CVE-2021-37425.

Affected products

• Altova Mobiletogether Server: from 7.0 before 7.3; 7.3 — fixed in 7.3

How to fix

Upgrade to a fixed version: Altova Mobiletogether Server 7.3. Check the vendor advisory for mitigations.

References

• https://www.redteam-pentesting.de/advisories/rt-sa-2021-002
• https://www.redteam-pentesting.de/advisories/rt-sa-2021-002

Get alerted when CVE-2021-38490 or the next vulnerability affects your stack