CVE-2020-12475
CVE-2020-12475 is a medium-severity vulnerability in Tp-link Omada Controller with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 2.1
- EPSS exploit prediction: 1% (43rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Tp-link Omada Controller
- Published:
- Last modified:
Description
TP-Link Omada Controller Software 3.2.6 allows Directory Traversal for reading arbitrary files via com.tp_link.eap.web.portal.PortalController.getAdvertiseFile in /opt/tplink/EAPController/lib/eap-web-3.2.6.jar.
Frequently asked questions
- What is CVE-2020-12475?
- TP-Link Omada Controller Software 3.2.6 allows Directory Traversal for reading arbitrary files via com.tp_link.eap.web.portal.PortalController.getAdvertiseFile in /opt/tplink/EAPController/lib/eap-web-3.2.6.jar.
- How severe is CVE-2020-12475?
- CVE-2020-12475 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2020-12475 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-12475?
- CVE-2020-12475 affects Tp-link Omada Controller. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-12475?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-12475 published?
- CVE-2020-12475 was published on 2020-05-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:tp-link:omada_controller:3.2.6:*:*:*:*:*:*:*
More vulnerabilities in Tp-link Omada Controller
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- CVE-2025-9290 — Medium (CVSS 5.9): An authentication weakness was identified in Omada Controllers, Gateways and Access Points, controller-device adoption…
- CVE-2025-9522 — Medium (CVSS 5.3): Blind Server-Side Request Forgery (SSRF) in Omada Controllers through webhook functionality, enabling crafted requests…
- CVE-2025-9289 — Medium (CVSS 4.7): A Cross-Site Scripting (XSS) vulnerability was identified in a parameter in Omada Controllers due to improper input…
All CVEs affecting Tp-link Omada Controller →
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