7.5
CVE-2026-3622
- EPSS 0.36%
- Veröffentlicht 26.03.2026 20:34:36
- Zuletzt bearbeitet 31.03.2026 19:09:04
- Erkennungen
Denial-of-Service Vulnerability in UPnP Component of TP Link's TL-WR841N
The vulnerability exists in the UPnP component of TL-WR841N v14, where improper input validation leads to an out-of-bounds read, potentially causing a crash of the UPnP service. Successful exploitation can cause the UPnP service to crash, resulting in a Denial-of-Service condition. This vulnerability affects TL-WR841N v14 < EN_0.9.1 4.19 Build 260303 Rel.42399n (V14_260303) and < US_0.9.1.4.19 Build 260312 Rel. 49108n (V14_0304).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tp-link ≫ Tl-wr841n Firmware Version < 0.9.1_4.19
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.36% | 0.272 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| f23511db-6c3e-4e32-a477-6aa17d310630 | 7.1 | 0 | 0 |
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/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
|
CWE-125 Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware
https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware
https://www.tp-link.com/us/support/faq/5033/