CVE-2021-3275
Description
Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tp-link td-w9977_firmware | v1_0.1.0_0.9.1_up_boot\(161123\)_2016-11-23_15.36.15 | — |
| tp-link tl-wa801nd_firmware | v5_us_0.9.1_3.16_up_boot\[170905-rel56404\] | — |
| tp-link tl-wa801n_firmware | v6_eu_0.9.1_3.16_up_boot\[200116-rel61815\] | — |
| tp-link tl-wr802n_firmware | v4_us_0.9.1_3.17_up_boot\[200421-rel38950\] | — |
| tp-link archer-c3150_firmware | v2_170926 | — |
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Attack Surface Management
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