CRITICAL
The check_login function in D-Link DNR-326 before 2.10 build 03 allows remote attackers to bypass authentication and log in by setting the username cookie parameter to an arbitrary string
Published Aug 25, 2017
9.8
CRITICALCVSS 3.0
EPSS 15.17%
Description
The check_login function in D-Link DNR-326 before 2.10 build 03 allows remote attackers to bypass authentication and log in by setting the username cookie parameter to an arbitrary string.
Affected products
No data.
AND
- ≤ 1.40b03
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
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
15.17% 0.15165
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.15165
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 15.17% (0.15165) | 96.65th | v5 (v2026.06.15) |
| Sep 22, 2026 | 15.17% (0.15165) | 96.59th | v5 (v2026.06.15) |
| Sep 21, 2026 | 8.74% (0.08736) | 94.97th | v5 (v2026.06.15) |
| Sep 6, 2026 | 15.17% (0.15165) | 96.51th | v5 (v2026.06.15) |
| Sep 5, 2026 | 8.74% (0.08736) | 94.86th | v5 (v2026.06.15) |
| Aug 30, 2026 | 15.17% (0.15165) | 96.49th | v5 (v2026.06.15) |
| Aug 28, 2026 | 8.74% (0.08736) | 94.83th | v5 (v2026.06.15) |
| Aug 24, 2026 | 15.17% (0.15165) | 96.47th | v5 (v2026.06.15) |
| Aug 23, 2026 | 8.74% (0.08736) | 94.81th | v5 (v2026.06.15) |
| Jun 15, 2026 | 15.17% (0.15165) | 96.31th | v5 (v2026.06.15) |
| Apr 21, 2026 | 14.03% (0.14025) | 94.36th | v4 (v2025.03.14) |
| Jun 23, 2025 | 1.78% (0.01780) | 81.85th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.16% (0.03164) | 85.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.63% (0.06625) | 84.90th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.16% (0.03164) | 86.07th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.56% (0.00561) | 78.41th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.56% (0.00561) | 76.98th | v3 (v2023.03.01) |
| May 8, 2023 | 0.56% (0.00561) | 74.33th | v3 (v2023.03.01) |
| Apr 14, 2023 | 0.62% (0.00622) | 75.73th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.88% (0.00881) | 80.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.html x_refsource_MISCThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2015/May/125 mailing-listx_refsource_FULLDISCMailing ListThird Party AdvisoryVDB Entry
- http://www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdf x_refsource_CONFIRMTechnical Description
- http://www.securityfocus.com/archive/1/535626/100/200/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/74886 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2015/May/125 | mailing-listx_refsource_FULLDISCMailing ListThird Party AdvisoryVDB Entry | |
| http://www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdf | x_refsource_CONFIRMTechnical Description | |
| http://www.securityfocus.com/archive/1/535626/100/200/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/74886 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 25, 2017
Updated Aug 6, 2024
Reserved Oct 3, 2014
Link CVE-2014-7858
CISA Vulnrichment
Updated n/a