CVE-2021-26914 in the critical feed json
NetMotion Mobility before 11.73 and 12.x before 12.02 allows unauthenticated remote attackers to execute arbitrary code as SYSTEM because o…
published 5y ago modified 4mo ago also EUVD-2021-13698
- cvss
- 8.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 77.7%
- EPSS 77.7% chance of exploitation in 30 days, percentile 99.5%
- public exploits
- 1
- Metasploit
Summary
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 MvcUtil valueStringToObject.
Patch / fix
- netmotionsoftware netmotion_mobility 11.73, 12.02
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Check with FencerTimeline
- First public exploit (Metasploit exploit/windows/http/netmotion_mobility_mvcutil_deserialization)
- Published
Exploit prediction
77.67% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/windows/http/netmotion_mobility_mvcutil_deserialization NetMotion Mobility Server MvcUtil Java Deserialization metasploit exploit, excellent rank, 2021-02-08
- ssd-disclosure.com https://ssd-disclosure.com/?p=4676 referenced PoC, tagged "exploit" by a source, unverified
- ssd-disclosure.com https://ssd-disclosure.com/ssd-advisory-netmotion-mobility-server-multiple-deserialization-of-untrusted-data-lead-to-rce/ referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/162617/NetMotion-Mobility-Server-MvcUtil-Java-Deserialization.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
ssd-disclosure.com
/?p=4676
exploit, third-party-advisory
-
ssd-disclosure.com
/ssd-advisory-netmotion-mobility-server-multiple-deserialization-of-untrusted-data-lead-to-rce/
exploit, third-party-advisory
-
packetstormsecurity.com
/files/162617/NetMotion-Mobility-Server-MvcUtil-Java-Deserialization.html
exploit, third-party-advisory, vdb-entry
-
netmotionsoftware.com
/security-advisories/security-vulnerability-in-mobility-web-server-november-19-2020
vendor-advisory
Sources
- CVE List CVE-2021-26914
- NVD CVE-2021-26914
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