CVE-2021-3275 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html | CVE | ExploitThird Party AdvisoryVDB Entry |
| https://github.com/smriti548/CVE/blob/main/CVE-2021-3275 | CVE | ExploitThird Party Advisory |
| https://seclists.org/fulldisclosure/2021/Mar/67 | CVE | ExploitMailing ListThird Party Advisory |
| https://www.tp-link.com | CVE | Vendor Advisory |
| http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html | [email protected] | ExploitThird Party AdvisoryVDB Entry |
| https://github.com/smriti548/CVE/blob/main/CVE-2021-3275 | [email protected] | ExploitThird Party Advisory |
| https://seclists.org/fulldisclosure/2021/Mar/67 | [email protected] | ExploitMailing ListThird Party Advisory |
| https://www.tp-link.com | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| tp-link td-w9977 firmware | v1_0.1.0_0.9.1_up_boot(161123)_2016-11-23_15.36.15 |
CPE
Remediation
| |
| tp-link td-w9977 | All versions |
CPE
Remediation
| |
| tp-link tl-wa801nd firmware | v5_us_0.9.1_3.16_up_boot[170905-rel56404] |
CPE
Remediation
| |
| tp-link tl-wa801nd | All versions |
CPE
Remediation
| |
| tp-link tl-wa801n firmware | v6_eu_0.9.1_3.16_up_boot[200116-rel61815] |
CPE
Remediation
| |
| tp-link tl-wa801n | All versions |
CPE
Remediation
| |
| tp-link tl-wr802n firmware | v4_us_0.9.1_3.17_up_boot[200421-rel38950] |
CPE
Remediation
| |
| tp-link tl-wr802n | All versions |
CPE
Remediation
| |
| tp-link archer-c3150 firmware | v2_170926 |
CPE
Remediation
| |
| tp-link archer-c3150 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 1, 2021 | Initial Analysis | [email protected] |
| Mar 26, 2021 | CVE Modified | [email protected] |