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TI-2026-21314 Aliases CVE-2026-26369GHSA-wx79-r7m5-q3gg

JUNG eNet SMART HOME server 2.2.1/2.3.1 Privilege Escalation via setUserGroup

Priority HIGH 79CWE-269Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

eNet SMART HOME server 2.2.1 and 2.3.1 contains a privilege escalation vulnerability due to insufficient authorization checks in the setUserGroup JSON-RPC method. A low-privileged user (UG_USER) can send a crafted POST request to /jsonrpc/management specifying their own username to elevate their account to the UG_ADMIN group, bypassing intended access controls and gaining administrative capabilities such as modifying device configurations, network settings, and other smart home system functions.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00612 49th 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
Yes
Technical impact
Total

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-2026-26369
  2. 2026-10-03 Alias added: GHSA-wx79-r7m5-q3gg

References

  • TI-2026-21311 JUNG eNet SMART HOME server 2.2.1/2.3.1 Use of Default Credentials CVSS 4.0CRITICAL 9.3
  • TI-2026-21313 JUNG eNet SMART HOME server 2.2.1/2.3.1 Account Takeover via resetUserPassword CVSS 4.0HIGH 8.7
  • TI-2026-21312 JUNG eNet SMART HOME server 2.2.1/2.3.1 Arbitrary User Deletion via deleteUserAccount CVSS 4.0HIGH 7.1

Sources