What’s Vulnerable › Vulnerabilities

CVE-2021-26912

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 41.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-08 · updated 2026-06-17
• Weakness: CWE-502

Description

NetMotion Mobility before 11.73 and 12.x before 12.02 allows unauthenticated remote attackers to execute arbitrary code as SYSTEM because of Java deserialization in SupportRpcServlet.

Affected products

• Netmotionsoftware Netmotion Mobility: before 11.73; from 12.0 before 12.02 — fixed in 11.73, 12.02

How to fix

Upgrade to a fixed version: Netmotionsoftware Netmotion Mobility 11.73, 12.02. Check the vendor advisory for mitigations.

References

• https://ssd-disclosure.com/?p=4676
• https://ssd-disclosure.com/ssd-advisory-netmotion-mobility-server-multiple-deserialization-of-untrusted-data-lead-to-rce/
• https://www.netmotionsoftware.com/security-advisories/security-vulnerability-in-mobility-web-server-november-19-2020
• https://ssd-disclosure.com/?p=4676
• https://ssd-disclosure.com/ssd-advisory-netmotion-mobility-server-multiple-deserialization-of-untrusted-data-lead-to-rce/
• https://www.netmotionsoftware.com/security-advisories/security-vulnerability-in-mobility-web-server-november-19-2020

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