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Vulnerability Details :

CVE-2025-25427

Summary
Assigner-TPLink
Assigner Org ID-f23511db-6c3e-4e32-a477-6aa17d310630
Published At-18 Apr, 2025 | 00:03
Updated At-01 Jul, 2025 | 18:22
Rejected At-
Credits

XSS in TP-Link TL-WR841N v14/v14.6/v14.8 Upnp page

A stored cross-site scripting (XSS) vulnerability in the upnp.htm page of the web Interface in TP-Link WR841N v14/v14.6/v14.8 <= Build 241230 Rel. 50788n allows remote attackers to inject arbitrary JavaScript code via the port mapping description. This leads to an execution of the JavaScript payload when the upnp page is loaded.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:TPLink
Assigner Org ID:f23511db-6c3e-4e32-a477-6aa17d310630
Published At:18 Apr, 2025 | 00:03
Updated At:01 Jul, 2025 | 18:22
Rejected At:
▼CVE Numbering Authority (CNA)
XSS in TP-Link TL-WR841N v14/v14.6/v14.8 Upnp page

A stored cross-site scripting (XSS) vulnerability in the upnp.htm page of the web Interface in TP-Link WR841N v14/v14.6/v14.8 <= Build 241230 Rel. 50788n allows remote attackers to inject arbitrary JavaScript code via the port mapping description. This leads to an execution of the JavaScript payload when the upnp page is loaded.

Affected Products
Vendor
TP-Link Systems Inc.
Product
TL-WR841N v14/v14.6/v14.8
Modules
  • upnp
Default Status
unaffected
Versions
Affected
  • From 0 through Build 241230 Rel. 50788n (custom)
Problem Types
TypeCWE IDDescription
CWECWE-79CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Type: CWE
CWE ID: CWE-79
Description: CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Metrics
VersionBase scoreBase severityVector
4.08.6HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:N/SA:L
Version: 4.0
Base score: 8.6
Base severity: HIGH
Vector:
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:N/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-63CAPEC-63 Cross-Site Scripting (XSS)
CAPEC ID: CAPEC-63
Description: CAPEC-63 Cross-Site Scripting (XSS)
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.tp-link.com/us/support/faq/4415/
N/A
https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware
N/A
https://github.com/slin99/2025-25427
N/A
Hyperlink: https://www.tp-link.com/us/support/faq/4415/
Resource: N/A
Hyperlink: https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware
Resource: N/A
Hyperlink: https://github.com/slin99/2025-25427
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/slin99/2025-25427/blob/master/readme.md
exploit
Hyperlink: https://github.com/slin99/2025-25427/blob/master/readme.md
Resource:
exploit
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:f23511db-6c3e-4e32-a477-6aa17d310630
Published At:18 Apr, 2025 | 01:15
Updated At:09 Jul, 2025 | 17:35

A stored cross-site scripting (XSS) vulnerability in the upnp.htm page of the web Interface in TP-Link WR841N v14/v14.6/v14.8 <= Build 241230 Rel. 50788n allows remote attackers to inject arbitrary JavaScript code via the port mapping description. This leads to an execution of the JavaScript payload when the upnp page is loaded.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.6HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 8.6
Base severity: HIGH
Vector:
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CPE Matches
TP-Link Systems Inc.
tp-link
>>wr841n_firmware>>Versions up to 241230(inclusive)
cpe:2.3:o:tp-link:wr841n_firmware:*:*:*:*:*:*:*:*
TP-Link Systems Inc.
tp-link
>>wr841n>>14
cpe:2.3:h:tp-link:wr841n:14:*:*:*:*:*:*:*
TP-Link Systems Inc.
tp-link
>>wr841n>>14.6
cpe:2.3:h:tp-link:wr841n:14.6:*:*:*:*:*:*:*
TP-Link Systems Inc.
tp-link
>>wr841n>>14.8
cpe:2.3:h:tp-link:wr841n:14.8:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Secondaryf23511db-6c3e-4e32-a477-6aa17d310630
CWE ID: CWE-79
Type: Secondary
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/slin99/2025-25427f23511db-6c3e-4e32-a477-6aa17d310630
Exploit
Third Party Advisory
https://www.tp-link.com/us/support/download/tl-wr841n/#Firmwaref23511db-6c3e-4e32-a477-6aa17d310630
Product
https://www.tp-link.com/us/support/faq/4415/f23511db-6c3e-4e32-a477-6aa17d310630
Vendor Advisory
https://github.com/slin99/2025-25427/blob/master/readme.md134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
Third Party Advisory
Hyperlink: https://github.com/slin99/2025-25427
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Resource:
Product
Hyperlink: https://www.tp-link.com/us/support/faq/4415/
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Resource:
Vendor Advisory
Hyperlink: https://github.com/slin99/2025-25427/blob/master/readme.md
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
Third Party Advisory

Change History

0
Information is not available yet

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