CVE-2021-26912

Netmotion Mobility vulnerability

CVSS

8.1

EPSS

41.0%

EPSS pct

99th

Exploited

No known

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 vendor

Netmotionsoftware

Affected product

Netmotion Mobility

CVSS vector

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

Weakness type (CWE)

CWE-502 — Deserialization of Untrusted Data

Published

2021-02-08

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 41.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2021-26912

Confirm whether Netmotionsoftware Netmotion Mobility is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2021-26912.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-26912

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-26912 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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