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TI-2026-21312 Aliases CVE-2026-26367GHSA-43f8-f3f2-rc3j

JUNG eNet SMART HOME server 2.2.1/2.3.1 Arbitrary User Deletion via deleteUserAccount

Priority MEDIUM 64CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

eNet SMART HOME server 2.2.1 and 2.3.1 contains a missing authorization vulnerability in the deleteUserAccount JSON-RPC method that permits any authenticated low-privileged user (UG_USER) to delete arbitrary user accounts, except for the built-in admin account. The application does not enforce role-based access control on this function, allowing a standard user to submit a crafted POST request to /jsonrpc/management specifying another username to have that account removed without elevated permissions or additional confirmation.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0042 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JUNGeNet SMART HOME server2.3.1 (46841); 2.2.1 (46056)—No fix listedCNA
  • eNet SMART HOME server VendorJUNG Affected 2.3.1 (46841); 2.2.1 (46056) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:jung-group:enet_smart_home:2.2.1:*:*:*:*:*:*:*2.2.1VulnerableJUNG
cpe:2.3:a:jung-group:enet_smart_home:2.3.1:*:*:*:*:*:*:*2.3.1VulnerableJUNG
  • cpe:2.3:a:jung-group:enet_smart_home:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·JUNG
  • cpe:2.3:a:jung-group:enet_smart_home:2.3.1:*:*:*:*:*:*:* Versions 2.3.1 Vulnerable ·JUNG

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-26367
  2. 2026-10-03 Alias added: GHSA-43f8-f3f2-rc3j

References

Exploit 1

  • TI-2026-21311 JUNG eNet SMART HOME server 2.2.1/2.3.1 Use of Default Credentials CVSS 4.0CRITICAL 9.3
  • TI-2026-21314 JUNG eNet SMART HOME server 2.2.1/2.3.1 Privilege Escalation via setUserGroup CVSS 4.0HIGH 8.7
  • TI-2026-21313 JUNG eNet SMART HOME server 2.2.1/2.3.1 Account Takeover via resetUserPassword CVSS 4.0HIGH 8.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences