CVE-2020-12109 in the critical feed json
Certain TP-Link devices allow Command Injection.
published 2020-05-04 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-4425
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 74.3%
- EPSS 74.3% chance of exploitation in 30 days, percentile 99.4%
- public exploits
- 1
- Metasploit
Summary
Certain TP-Link devices allow Command Injection. This affects NC200 2.1.9 build 200225, NC210 1.0.9 build 200304, NC220 1.3.0 build 200304, NC230 1.3.0 build 200304, NC250 1.3.0 build 200304, NC260 1.5.2 build 200304, and NC450 1.5.3 build 200304.
Timeline
- First public exploit (Metasploit exploit/linux/http/tp_link_ncxxx_bonjour_command_injection)
- Published
Exploit prediction
74.34% chance of exploitation in the next 30 days, higher than 99.4% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit exploit/linux/http/tp_link_ncxxx_bonjour_command_injection TP-Link Cloud Cameras NCXXX Bonjour Command Injection metasploit exploit, excellent rank, 2020-04-29
- seclists.org https://seclists.org/fulldisclosure/2020/May/2 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/157531/TP-LINK-Cloud-Cameras-NCXXX-Bonjour-Command-Injection.html referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/159222/TP-Link-Cloud-Cameras-NCXXX-Bonjour-Command-Injection.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
seclists.org
/fulldisclosure/2020/May/2
exploit, mailing-list, third-party-advisory
-
packetstormsecurity.com
/files/157531/TP-LINK-Cloud-Cameras-NCXXX-Bonjour-Command-Injection.html
exploit, third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/159222/TP-Link-Cloud-Cameras-NCXXX-Bonjour-Command-Injection.html
exploit, third-party-advisory, vdb-entry
-
tp-link.com
/us/security
vendor-advisory
Sources
- CVE List CVE-2020-12109
- NVD CVE-2020-12109
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.