CVE-2021-3275
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
77.3%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| tp-link | td-w9977 | - | cpe:2.3:h:tp-link:td-w9977:-:*:*:*:*:*:*:* |
| tp-link | td-w9977_firmware | v1_0.1.0_0.9.1_up_boot(161123)_2016-11-23_15.36.15 | cpe:2.3:o: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 | - | cpe:2.3:h:tp-link:tl-wa801nd:-:*:*:*:*:*:*:* |
| tp-link | tl-wa801nd_firmware | v5_us_0.9.1_3.16_up_boot[170905-rel56404] | cpe:2.3:o:tp-link:tl-wa801nd_firmware:v5_us_0.9.1_3.16_up_boot\[170905-rel56404\]:*:*:*:*:*:*:* |
| tp-link | tl-wa801n | - | cpe:2.3:h:tp-link:tl-wa801n:-:*:*:*:*:*:*:* |
| tp-link | tl-wa801n_firmware | v6_eu_0.9.1_3.16_up_boot[200116-rel61815] | cpe:2.3:o:tp-link:tl-wa801n_firmware:v6_eu_0.9.1_3.16_up_boot\[200116-rel61815\]:*:*:*:*:*:*:* |
| tp-link | tl-wr802n | - | cpe:2.3:h:tp-link:tl-wr802n:-:*:*:*:*:*:*:* |
| tp-link | tl-wr802n_firmware | v4_us_0.9.1_3.17_up_boot[200421-rel38950] | cpe:2.3:o:tp-link:tl-wr802n_firmware:v4_us_0.9.1_3.17_up_boot\[200421-rel38950\]:*:*:*:*:*:*:* |
| tp-link | archer-c3150 | - | cpe:2.3:h:tp-link:archer-c3150:-:*:*:*:*:*:*:* |
| tp-link | archer-c3150_firmware | v2_170926 | cpe:2.3:o:tp-link:archer-c3150_firmware:v2_170926:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
77.3%