Cisco Clean Access (CCA) 3.6.x through 3.6.4.2 and 4.0.x through 4.0.3.2 does not properly configure or allow modification of a shared secret authentication key, which causes all devices to have the same shared sercet and allows remote attackers to gain unauthorized access
Published Jan 4, 2007
10.0
HIGHCVSS 2.0
EPSS 4.11%
Description
Cisco Clean Access (CCA) 3.6.x through 3.6.4.2 and 4.0.x through 4.0.3.2 does not properly configure or allow modification of a shared secret authentication key, which causes all devices to have the same shared sercet and allows remote attackers to gain unauthorized access.
Affected products
No data.
- ≥ 3.6.0.0 · ≤ 3.6.4.2
- ≥ 4.0.0.0 · < 4.0.3.2
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 2, 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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.11% (0.04107) | 90.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.88% (0.03881) | 88.83th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.78% (0.02782) | 84.79th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.84% (0.03839) | 80.02th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.28% (0.02283) | 83.53th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.85% (0.00850) | 82.90th | v3 (v2023.03.01) |
| Jun 6, 2024 | 0.85% (0.00850) | 82.23th | v3 (v2023.03.01) |
| Oct 1, 2023 | 0.85% (0.00850) | 80.22th | v3 (v2023.03.01) |
| Aug 24, 2023 | 0.87% (0.00870) | 80.29th | v3 (v2023.03.01) |
| Jun 8, 2023 | 0.83% (0.00834) | 79.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.74% (0.00741) | 77.90th | 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) |
References (5)
- http://osvdb.org/32578 vdb-entryx_refsource_OSVDBBroken Link
- http://secunia.com/advisories/23617 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://securitytracker.com/id?1017465 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.cisco.com/warp/public/707/cisco-sa-20070103-CleanAccess.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.vupen.com/english/advisories/2007/0030 vdb-entryx_refsource_VUPENThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/32578 | vdb-entryx_refsource_OSVDBBroken Link | |
| http://secunia.com/advisories/23617 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://securitytracker.com/id?1017465 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.cisco.com/warp/public/707/cisco-sa-20070103-CleanAccess.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.vupen.com/english/advisories/2007/0030 | vdb-entryx_refsource_VUPENThird Party Advisory |
Change history (0)
No recorded changes yet.