# TOTOLINK EX200 vulnerabilities

Source: https://junglewise.ai/threats/technologies/ex200  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/ex200.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in TOTOLINK EX200: 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-114383, was published on 21 October 2026. 2 vulnerabilities in the last four weeks, up from none in the four before. 2 critical against 0.

## Counts

- Last 7 days: 0
- Last 30 days: 2
- Last 90 days: 2
- All time: 4 (2 critical, 0 exploited in the wild)

## About TOTOLINK EX200

Firmware for the TOTOLINK EX200 wireless range extender.

## Latest TOTOLINK EX200 vulnerabilities

- [CVE-2026-114383: TOTOLINK EX200 stack-based buffer overflow in setWiFiAclAddConfig](https://junglewise.ai/threats/cve-2026-114383-a-weakness-has-been-identified-in-totolink-ex200-5-2-3c-7200) (critical, CVSS 10, published 21 Oct 2026)
- [CVE-2026-114382: TOTOLINK EX200 stack buffer overflow in setStaticDhcpConfig](https://junglewise.ai/threats/cve-2026-114382-a-security-flaw-has-been-discovered-in-totolink-ex200-5-2-3c) (critical, CVSS 10, published 21 Oct 2026)
- [CVE-2026-15271: TOTOLINK multiple devices privilege escalation in Web Interface](https://junglewise.ai/threats/cve-2026-15271-totolink-multiple-devices-privilege-escalation-in-web-interface) (high, CVSS 7.5, published 9 Jul 2026)
- [CVE-2026-11620: TOTOLINK EX200 least privilege violation in vsftpd.conf](https://junglewise.ai/threats/cve-2026-11620-totolink-ex200-least-privilege-violation-in-vsftpd-conf) (medium, CVSS 5.3, published 9 Jun 2026)

## Most severe TOTOLINK EX200 vulnerabilities

- [CVE-2026-114383: TOTOLINK EX200 stack-based buffer overflow in setWiFiAclAddConfig](https://junglewise.ai/threats/cve-2026-114383-a-weakness-has-been-identified-in-totolink-ex200-5-2-3c-7200) (critical, CVSS 10, published 21 Oct 2026)
- [CVE-2026-114382: TOTOLINK EX200 stack buffer overflow in setStaticDhcpConfig](https://junglewise.ai/threats/cve-2026-114382-a-security-flaw-has-been-discovered-in-totolink-ex200-5-2-3c) (critical, CVSS 10, published 21 Oct 2026)
- [CVE-2026-15271: TOTOLINK multiple devices privilege escalation in Web Interface](https://junglewise.ai/threats/cve-2026-15271-totolink-multiple-devices-privilege-escalation-in-web-interface) (high, CVSS 7.5, published 9 Jul 2026)
- [CVE-2026-11620: TOTOLINK EX200 least privilege violation in vsftpd.conf](https://junglewise.ai/threats/cve-2026-11620-totolink-ex200-least-privilege-violation-in-vsftpd-conf) (medium, CVSS 5.3, published 9 Jun 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, up from none in the four before. 2 critical against 0.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 2 | 2 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other TOTOLINK technologies

- [TOTOLINK X2000r](https://junglewise.ai/threats/technologies/x2000r): 31 vulnerabilities
- [TOTOLINK A3300R](https://junglewise.ai/threats/technologies/a3300r): 30 vulnerabilities
- [TOTOLINK A3300r Firmware](https://junglewise.ai/threats/technologies/a3300r-firmware): 29 vulnerabilities
- [TOTOLINK A8000RU](https://junglewise.ai/threats/technologies/a8000ru): 27 vulnerabilities
- [TOTOLINK A950RG](https://junglewise.ai/threats/technologies/a950rg): 14 vulnerabilities
- [TOTOLINK A3002MU](https://junglewise.ai/threats/technologies/a3002mu): 13 vulnerabilities
- [TOTOLINK CA300-PoE](https://junglewise.ai/threats/technologies/ca300-poe): 9 vulnerabilities
- [TOTOLINK CA750-PoE](https://junglewise.ai/threats/technologies/ca750-poe): 9 vulnerabilities
- [TOTOLINK A7100RU](https://junglewise.ai/threats/technologies/a7100ru): 8 vulnerabilities
- [TOTOLINK NR1800X](https://junglewise.ai/threats/technologies/nr1800x): 6 vulnerabilities
- [TOTOLINK X5000R](https://junglewise.ai/threats/technologies/x5000r): 6 vulnerabilities
- [TOTOLINK A720R](https://junglewise.ai/threats/technologies/a720r): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "TOTOLINK EX200 vulnerabilities", https://junglewise.ai/threats/technologies/ex200, 12 November 2026.
