Cisco Network Services (CNS) NetFlow Collection Engine (NFC) before 6.0 has an nfcuser account with the default password nfcuser, which allows remote attackers to modify the product configuration and, when installed on Linux, obtain login access to the host operating system
Published Apr 26, 2007
10.0
HIGHCVSS 2.0
EPSS 4.73%
Description
Cisco Network Services (CNS) NetFlow Collection Engine (NFC) before 6.0 has an nfcuser account with the default password nfcuser, which allows remote attackers to modify the product configuration and, when installed on Linux, obtain login access to the host operating system.
Affected products
No data.
- 1.0
- 2.0
- 3.0
- 3.5
- 3.6
- 4.0
- 5.0
- 5.0.3
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.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.73% (0.04733) | 91.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.73% (0.04733) | 90.66th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.10% (0.01099) | 76.05th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.84% (0.03843) | 80.03th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.10% (0.01099) | 76.50th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.99% (0.01986) | 89.28th | v3 (v2023.03.01) |
| Jun 21, 2024 | 1.99% (0.01986) | 88.87th | v3 (v2023.03.01) |
| Apr 6, 2024 | 2.63% (0.02629) | 90.14th | v3 (v2023.03.01) |
| Feb 28, 2024 | 4.07% (0.04074) | 91.86th | v3 (v2023.03.01) |
| Jan 21, 2024 | 3.98% (0.03977) | 91.18th | v3 (v2023.03.01) |
| Sep 28, 2023 | 2.05% (0.02052) | 87.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.82% (0.01825) | 86.33th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://securitytracker.com/id?1017960 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/en/US/products/products_security_advisory09186a008082c520.shtml vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.kb.cert.org/vuls/id/127545 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.osvdb.org/35524 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/23647 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/1545 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33861 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://securitytracker.com/id?1017960 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a008082c520.shtml | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.kb.cert.org/vuls/id/127545 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| http://www.osvdb.org/35524 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/23647 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/1545 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/33861 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.