Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended
Published Sep 27, 2007
5.0
MEDIUMCVSS 2.0
EPSS 2.48%
Description
Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.
Affected products
No data.
- n/a
- 2.2\(1a\)
- 3.1\(1a\)
- 2.2\(1a\)
- 3.1\(1a\)
- 2.1\(2\)
- 3.1\(1a\)
- n/a
- n/a
- n/a
- 2.2\(1a\)
- 3.1\(1a\)
- 2.2\(1a\)
- 3.1\(1a\)
- 2.1\(2\)
- 3.1\(1a\)
- 5.4\(1\)
- 7.5\(1\)
- 7.6\(1\)
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:P/I:N/A:N
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.48% (0.02482) | 84.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.48% (0.02482) | 82.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.66% (0.00662) | 69.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.79% (0.00787) | 82.17th | v3 (v2023.03.01) |
| Jun 23, 2024 | 0.96% (0.00962) | 83.36th | v3 (v2023.03.01) |
| May 16, 2024 | 0.83% (0.00833) | 81.95th | v3 (v2023.03.01) |
| Jan 22, 2024 | 0.74% (0.00739) | 78.83th | v3 (v2023.03.01) |
| Dec 17, 2023 | 0.70% (0.00703) | 78.13th | v3 (v2023.03.01) |
| Oct 3, 2023 | 0.69% (0.00689) | 77.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.64% (0.00637) | 75.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
References (8)
- http://seclists.org/fulldisclosure/2007/Sep/0573.html mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/26988 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1018742 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/warp/public/707/cisco-sr-20070926-lb.shtml vendor-advisoryx_refsource_CISCOPatch
- http://www.securityfocus.com/bid/25822 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1018743 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/3276 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36826 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/fulldisclosure/2007/Sep/0573.html | mailing-listx_refsource_FULLDISC | |
| http://secunia.com/advisories/26988 | third-party-advisoryx_refsource_SECUNIA | |
| http://securitytracker.com/id?1018742 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/warp/public/707/cisco-sr-20070926-lb.shtml | vendor-advisoryx_refsource_CISCOPatch | |
| http://www.securityfocus.com/bid/25822 | vdb-entryx_refsource_BIDExploit | |
| http://www.securitytracker.com/id?1018743 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2007/3276 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/36826 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.