The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field
Published Oct 1, 2018
6.5
MEDIUMCVSS 3.0
EPSS 0.59%
Description
The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field.
Affected products
-
- Version Firmware versions 0.9.1 4.16 v0348.0 and belowStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TP-Link | TP-Link TL-WRN841N | n/a |
|
- 0.9.1_4.16_v0348.0
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:A/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.59% (0.00592) | 46.34th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.59% (0.00592) | 46.99th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.06% (0.00063) | 27.34th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.06% (0.00063) | 26.83th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00063) | 24.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.55% (0.00550) | 12.76th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.55% (0.00550) | 0.00th | v1 |
References (1)
- https://www.tenable.com/security/research/tra-2018-27 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.tenable.com/security/research/tra-2018-27 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.