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CVE-2021-26913

30
FAUCET Score

CVE-2021-26913 is a critical remote code execution vulnerability affecting NetMotion Mobility versions before 11.73 and 12.x before 12.02. This flaw, stemming from Java deserialization in the RpcServlet, allows unauthenticated attackers to execute arbitrary code with SYSTEM privileges. With a CVSS score of 8.1 (HIGH), it presents a significant risk due to its network-based attack vector and high impact on confidentiality, integrity, and availability, despite requiring high attack complexity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 11.73CPE matchmatch criteria
cpe:2.3:a:netmotionsoftware:netmotion_mobility:*:*:*:*:*:*:*:*
>= 12.0, < 12.02CPE matchmatch criteria
cpe:2.3:a:netmotionsoftware:netmotion_mobility:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
13.28%
Probability of exploitation in next 30 days
EPSS Percentile
96.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1328 is in the 79th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ssd-disclosure.com
ExploitThird Party Advisory
ssd-disclosure.com / ssd-advisory-netmotion-mobility-server-multiple-deserialization-of-untrusted-data-lead-to-rce
ExploitThird Party Advisory
netmotionsoftware.com / security-advisories/security-vulnerability-in-mobility-web-server-november-19-2020
Vendor Advisory