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TI-2026-16014 Aliases CVE-2026-19748GHSA-6ww3-pvc7-5crf

Tenda CH7 Kylin Web Service CWebSessionManager_ParseSession entropy

Priority MEDIUM 61CWE-330Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A security vulnerability has been detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. Affected is the function CWebSessionManager_ParseSession of the file /user/bin/Kylin of the component Kylin Web Service. Such manipulation of the argument SESSION leads to insufficient entropy. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is told to be difficult.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00488 42nd percentileScored 2026-11-07
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
TendaCH720260625—No fix listedCNA
TendaCH7G20260625—No fix listedCNA
TendaCH1020260625—No fix listedCNA
TendaCP320260625—No fix listedCNA
TendaCP3 Pro20260625—No fix listedCNA
TendaCP720260625—No fix listedCNA
TendaTC3B14C20260625—No fix listedCNA
TendaTC3B15C20260625—No fix listedCNA
TendaTC3T14C20260625—No fix listedCNA
TendaTC3T15C20260625—No fix listedCNA
  • CH7 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • CH7G VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • CH10 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • CP3 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • CP3 Pro VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • CP7 VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • TC3B14C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • TC3B15C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • TC3T14C VendorTenda Affected 20260625 Fixed in — No fix listed CNA
  • TC3T15C VendorTenda Affected 20260625 Fixed in — No fix listed CNA

CPE names CNA · 10

CPEVersionsRoleVendor
cpe:2.3:h:tenda:ch7:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:ch7g:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:ch10:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:cp3:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:cp3_pro:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:cp7:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:tc3b14c:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:tc3b15c:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:tc3t14c:*:*:*:*:*:*:*:*——Tenda
cpe:2.3:h:tenda:tc3t15c:*:*:*:*:*:*:*:*——Tenda
  • cpe:2.3:h:tenda:ch7:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:ch7g:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:ch10:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:cp3:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:cp3_pro:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:cp7:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:tc3b14c:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:tc3b15c:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:tc3t14c:*:*:*:*:*:*:*:* Versions — — ·Tenda
  • cpe:2.3:h:tenda:tc3t15c:*:*:*:*:*:*:*:* Versions — — ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-19748
  2. 2026-10-03 Alias added: GHSA-6ww3-pvc7-5crf

References

Other 2

  • TI-2021-11772 An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-08863 The goform/setUsbUnload endpoint of Tenda AC15 AC1900 version 15.03.05.19 allows remote… KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-10434 An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7)… KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-78650 Stack-based buffer overflow in Tenda AC19 web management service CVSS 4.0CRITICAL 10.0
  • TI-2026-66119 Tenda HG7/HG9/HG10 Boa Web Server formLoopBack boaGetVar stack-based overflow CVSS 4.0CRITICAL 10.0
  • TI-2026-57025 Tenda AC18 Telnet telnet missing authentication CVSS 4.0CRITICAL 10.0
See all 1962 →

Sources

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