CVE-2022-32449 in the critical feed json
TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg…
published 2022-07-07 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35521
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 19.4%
- EPSS 19.4% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
19.36% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
-
github.com
/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md
exploit, third-party-advisory
- github.com /winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2
Sources
- CVE List CVE-2022-32449
- NVD CVE-2022-32449
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