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CVE-2020-14119

30
FAUCET Score

CVE-2020-14119 describes a critical command injection vulnerability in the addMeshNode interface of xqnetwork.lua, affecting Xiaomi AX3600 routers with ROM versions older than 1.1.12. This flaw allows unauthenticated attackers to execute arbitrary commands with administrator privileges. With a CVSS score of 9.8, this vulnerability poses a severe risk of complete compromise (confidentiality, integrity, and availability). While there is no known active exploitation or public exploit code in Metasploit, Nuclei, or ExploitDB, the CVE has garnered significant community discussion, indicating awareness and potential interest from researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.12CPE matchmatch criteria
cpe:2.3:o:mi:ax3600:*:*:*:*:*:*:*:*

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
2.96%
Probability of exploitation in next 30 days
EPSS Percentile
85.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0296 is in the 77th percentile among its peer group of 36,862 CVEs.

Social Chatter

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

No media coverage found for this CVE.

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

trust.mi.com / zh-CN/misrc/bulletins/advisory
Vendor Advisory