CVE-2022-32449
TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 19.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 19.36% probability · 97th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- totolink/ex300 v2 firmware
- Source
- cve@mitre.org
EPSS 19.4% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.mdExploit, Third Party Advisory
- https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2
- https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.mdExploit, Third Party Advisory
- https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.