CRITICAL
On TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 171019 Rel.55346n devices, all actions in the web interface are affected by bypass of authentication via an HTTP request
Published Jul 2, 2018
9.8
CRITICALCVSS 3.0
EPSS 2.86%
Description
On TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 171019 Rel.55346n devices, all actions in the web interface are affected by bypass of authentication via an HTTP request.
Affected products
No data.
AND
- 0.9.1_4.16
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.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.86% 0.02859
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02859
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.86% (0.02859) | 86.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.86% (0.02859) | 84.88th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.76% (0.00764) | 71.70th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.07% (0.02067) | 89.50th | v3 (v2023.03.01) |
| Sep 6, 2023 | 2.07% (0.02067) | 87.64th | v3 (v2023.03.01) |
| May 24, 2023 | 2.90% (0.02902) | 89.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.05% (0.04054) | 90.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.44% (0.00442) | 10.76th | v1 |
| Jan 6, 2022 | 0.44% (0.00442) | 10.46th | v1 |
| Sep 1, 2021 | 0.44% (0.00442) | 27.73th | v1 |
| Apr 14, 2021 | 0.44% (0.00442) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://software-talk.org/blog/2018/06/tplink-wr841n-broken-auth-cve-2018-12575/ x_refsource_MISCBroken LinkThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://software-talk.org/blog/2018/06/tplink-wr841n-broken-auth-cve-2018-12575/ | x_refsource_MISCBroken LinkThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 2, 2018
Updated Aug 5, 2024
Reserved Jun 19, 2018
Link CVE-2018-12575
CISA Vulnrichment
Updated n/a