PT-2020-13135 · Tp Link · Tp-Link Omada Controller

Chung96Vn + 1 · Published 2020-05-04 · Updated 2020-05-08 · CVE-2020-12475

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TP-Link Omada Controller Software version 3.2.6

Description The issue allows Directory Traversal for reading arbitrary files via the com.tp link.eap.web.portal.PortalController.getAdvertiseFile function in the /opt/tplink/EAPController/lib/eap-web-3.2.6.jar file. This can be exploited through the getAdvertiseFile function.

Recommendations For TP-Link Omada Controller Software version 3.2.6, consider restricting access to the com.tp link.eap.web.portal.PortalController.getAdvertiseFile function until a patch is available. As a temporary workaround, avoid using the vulnerable function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-12475

Affected Products

Tp-Link Omada Controller

References · 4

• 🔥 https://sovietw0rm.wordpress.com/2020/04/29/tp-link-omada-controller-directory-traversal-vulnerability · Exploit
• https://osv.dev/vulnerability/CVE-2020-12475 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12475 · Security Note
• https://t.me/cvenotify/3519 · Telegram Post