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CVE-2020-12475

16
FAUCET Score

CVE-2020-12475 describes a directory traversal vulnerability in TP-Link Omada Controller Software version 3.2.6, specifically within the com.tp_link.eap.web.portal.PortalController.getAdvertiseFile function. This flaw allows an authenticated, local attacker to read arbitrary files on the system. Rated as Medium severity (CVSS 5.5), the vulnerability has low attack complexity and requires local user privileges, but could lead to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.2.6CPE matchmatch criteria
cpe:2.3:a:tp-link:omada_controller:3.2.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 94th percentile among its peer group of 15,937 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sovietw0rm.wordpress.com / 2020/04/29/tp-link-omada-controller-directory-traversal-vulnerability
ExploitThird Party Advisory