CVE-2022-32449

9.8 criticalEPSS 19%

Critical (9.8) in totolink ex300 v2 firmware. EPSS 19% chance of exploitation in the next 30 days.

TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function. This vulnerability is exploitable via a crafted MQTT data packet.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 19% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-11-01)
CWE: CWE-77
Published: 2022-07-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:ex300_v2_firmware

References

https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md
https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2
https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md
https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2

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