On the D-Link DIR-615 before v20.12PTb04, once authenticated, this device identifies the user based on the IP address of his machine
Published Jul 7, 2017
9.8
CRITICALCVSS 3.1
EPSS 1.56%
Description
On the D-Link DIR-615 before v20.12PTb04, once authenticated, this device identifies the user based on the IP address of his machine. By spoofing the IP address belonging to the victim's host, an attacker might be able to take over the administrative session without being prompted for authentication credentials. An attacker can get the victim's and router's IP addresses by simply sniffing the network traffic. Moreover, if the victim has web access enabled on his router and is accessing the web interface from a different network that is behind the NAT/Proxy, an attacker can sniff the network traffic to know the public IP address of the victim's router and take over his session as he won't be prompted for credentials.
Affected products
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:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/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 v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.56% (0.01558) | 74.30th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.56% (0.01558) | 71.89th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.29% (0.01291) | 77.83th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.48% (0.02475) | 75.43th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.23% (0.00226) | 61.26th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.23% (0.00226) | 61.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00226) | 58.95th | 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 | 0.66% (0.00663) | 18.75th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
References (2)
- ftp://ftp2.dlink.com/SECURITY_ADVISEMENTS/DIR-615/REVT/DIR-615_REVT_FIRMWARE_PATCH_v20.12PTb04.zip x_refsource_MISCPatchVendor Advisory
- https://www.qualys.com/2017/03/12/qsa-2017-03-12/qsa-2017-03-12.pdf x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| ftp://ftp2.dlink.com/SECURITY_ADVISEMENTS/DIR-615/REVT/DIR-615_REVT_FIRMWARE_PATCH_v20.12PTb04.zip | x_refsource_MISCPatchVendor Advisory | |
| https://www.qualys.com/2017/03/12/qsa-2017-03-12/qsa-2017-03-12.pdf | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.