An exploitable denial-of-service vulnerability exists in the URI-parsing functionality of the TP-Link TL-R600VPN HTTP server
Published Nov 30, 2018
7.5
HIGHCVSS 3.1
EPSS 23.06%
Description
An exploitable denial-of-service vulnerability exists in the URI-parsing functionality of the TP-Link TL-R600VPN HTTP server. A specially crafted URL can cause the server to stop responding to requests, resulting in downtime for the management portal. An attacker can send either an unauthenticated or authenticated web request to trigger this vulnerability.
Affected products
- Vendor n/a Product TP-Link Defaultn/a
- Version TP-Link TL-R600VPN HWv3 FRNv1.3.0 TP-Link TL-R600VPN HWv2 FRNv1.2.3StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | TP-Link | n/a |
|
Configuration 1
- 1.3.0
Running on/with
- v3
Configuration 2
- 1.2.3
Running on/with
- v2
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 23.06% (0.23061) | 97.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.06% (0.23061) | 97.46th | v5 (v2026.06.15) |
| Nov 21, 2025 | 2.83% (0.02829) | 85.69th | v4 (v2025.03.14) |
| Nov 18, 2025 | 0.77% (0.00767) | 71.30th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.67% (0.03670) | 86.79th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.83% (0.04833) | 82.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.67% (0.03670) | 87.10th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.10% (0.00098) | 41.32th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.10% (0.00098) | 41.29th | v3 (v2023.03.01) |
| Mar 11, 2023 | 0.10% (0.00098) | 39.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00110) | 42.36th | 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 |
References (1)
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0617 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2018-0617 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.