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TI-2026-12852 Aliases CVE-2026-15271GHSA-f8vj-vmgj-67x6

TOTOLINK EX200 Web boa.conf least privilege violation

Priority LOW 37CWE-266Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
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-266.

Summary

A security vulnerability has been detected in TOTOLINK A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185R_T10 and EX200 up to 20260906. Affected by this issue is some unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. The manipulation leads to least privilege violation. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitation is known to be difficult.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00706 53rd 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
None
Automatable
No
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
TOTOLINKA3000RU20260906—No fix listedCNA
TOTOLINKA3100R20260906—No fix listedCNA
TOTOLINKA950RG20260906—No fix listedCNA
TOTOLINKAC1200T1020260906—No fix listedCNA
TOTOLINKCP45020260906—No fix listedCNA
TOTOLINKCS185R_T1020260906—No fix listedCNA
TOTOLINKEX20020260906—No fix listedCNA
  • A3000RU VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA
  • A3100R VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA
  • A950RG VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA
  • AC1200T10 VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA
  • CP450 VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA
  • CS185R_T10 VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA
  • EX200 VendorTOTOLINK Affected 20260906 Fixed in — No fix listed CNA

CPE names CNA · 7

CPEVersionsRoleVendor
cpe:2.3:a:totolink:a3000ru:*:*:*:*:*:*:*:*——TOTOLINK
cpe:2.3:a:totolink:a3100r:*:*:*:*:*:*:*:*——TOTOLINK
cpe:2.3:a:totolink:a950rg:*:*:*:*:*:*:*:*——TOTOLINK
cpe:2.3:a:totolink:ac1200t10:*:*:*:*:*:*:*:*——TOTOLINK
cpe:2.3:a:totolink:cp450:*:*:*:*:*:*:*:*——TOTOLINK
cpe:2.3:a:totolink:cs185r_t10:*:*:*:*:*:*:*:*——TOTOLINK
cpe:2.3:a:totolink:ex200:*:*:*:*:*:*:*:*——TOTOLINK
  • cpe:2.3:a:totolink:a3000ru:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK
  • cpe:2.3:a:totolink:a3100r:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK
  • cpe:2.3:a:totolink:a950rg:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK
  • cpe:2.3:a:totolink:ac1200t10:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK
  • cpe:2.3:a:totolink:cp450:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK
  • cpe:2.3:a:totolink:cs185r_t10:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK
  • cpe:2.3:a:totolink:ex200:*:*:*:*:*:*:*:* Versions — — ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-15271
  2. 2026-10-03 Alias added: GHSA-f8vj-vmgj-67x6

References

Other 2

  • TI-2023-25090 An issue in TOTOLINK A3700R v.9.1.2u.6165_20211012 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
  • TI-2026-80926 TOTOLINK A950RG stack-based overflow in infostat.cgi via CONTENT_LENGTH CVSS 4.0CRITICAL 10.0
  • TI-2026-79142 Command injection in TOTOLINK A950RG UploadCustomModule function CVSS 4.0CRITICAL 10.0
  • TI-2026-79031 TOTOLINK EX200 setWiFiAclAddConfig stack-based buffer overflow CVSS 4.0CRITICAL 10.0
  • TI-2026-79012 Stack-based buffer overflow in TOTOLINK EX200 setStaticDhcpConfig CVSS 4.0CRITICAL 10.0
  • TI-2026-67719 Stack-based overflow in Totolink A3002MU QoS rule handler CVSS 4.0CRITICAL 10.0
See all 1321 →

Sources

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