HIGH
The ZyXEL P-660HW series router has "admin" as its default password, which allows remote attackers to gain administrative access
Published Mar 10, 2008
10.0
HIGHCVSS 2.0
EPSS 3.29%
Description
The ZyXEL P-660HW series router has "admin" as its default password, which allows remote attackers to gain administrative access.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
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.
3.29% 0.03294
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03294
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.29% (0.03294) | 88.09th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.29% (0.03294) | 86.86th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.76% (0.00761) | 71.04th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.12% (0.02117) | 73.54th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.76% (0.00761) | 71.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.99% (0.00988) | 84.18th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.76% (0.00756) | 80.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.76% (0.00756) | 78.22th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://www.gnucitizen.org/projects/router-hacking-challenge/ x_refsource_MISC
- http://www.securityfocus.com/archive/1/489009/100/0/threaded mailing-listx_refsource_BUGTRAQ
- https://exchange.xforce.ibmcloud.com/vulnerabilities/41108 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.gnucitizen.org/projects/router-hacking-challenge/ | x_refsource_MISC | |
| http://www.securityfocus.com/archive/1/489009/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/41108 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 10, 2008
Updated Aug 7, 2024
Reserved Mar 10, 2008
Link CVE-2008-1256
CISA Vulnrichment
Updated n/a