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CVE-2020-12110

30
FAUCET Score

CVE-2020-12110 describes a critical vulnerability in several TP-Link NC-series cloud cameras (NC200, NC210, NC220, NC230, NC250, NC260, NC450) stemming from a hardcoded encryption key. This flaw, rated 9.8 Critical, allows unauthenticated attackers to remotely compromise affected devices with high impact to confidentiality, integrity, and availability due to its low attack complexity. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, including a SecurityWeek article detailing TP-Link's patches.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.6CPE matchmatch criteria
cpe:2.3:o:tp-link:nc200_firmware:2.1.6:160108_b:*:*:*:*:*:*
2.1.9CPE matchmatch criteria
cpe:2.3:o:tp-link:nc200_firmware:2.1.9:200225:*:*:*:*:*:*
1.0.3CPE matchmatch criteria
cpe:2.3:o:tp-link:nc210_firmware:1.0.3:160229:*:*:*:*:*:*
1.0.4CPE matchmatch criteria
cpe:2.3:o:tp-link:nc210_firmware:1.0.4:160412:*:*:*:*:*:*
1.0.9CPE matchmatch criteria
cpe:2.3:o:tp-link:nc210_firmware:1.0.9:200304:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
14.40%
Probability of exploitation in next 30 days
EPSS Percentile
96.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.1440 is in the 92nd percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/157532/TP-LINK-Cloud-Cameras-NCXXX-Hardcoded-Encryption-Key.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2020/May/3
ExploitMailing ListThird Party Advisory