MEDIUM
The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via "an invalid value in a DLSw message..
Published Jan 11, 2007
5.0
MEDIUMCVSS 2.0
EPSS 2.62%
Description
The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via "an invalid value in a DLSw message... during the capabilities exchange."
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.62% 0.02624
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02624
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 | 2.62% (0.02624) | 84.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.54% (0.02543) | 82.89th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.19% (0.01190) | 77.40th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.36% (0.03363) | 91.74th | v3 (v2023.03.01) |
| Dec 23, 2023 | 3.36% (0.03363) | 90.43th | v3 (v2023.03.01) |
| Nov 15, 2023 | 3.21% (0.03211) | 90.15th | v3 (v2023.03.01) |
| Oct 8, 2023 | 2.35% (0.02355) | 88.53th | v3 (v2023.03.01) |
| Aug 31, 2023 | 2.53% (0.02527) | 88.79th | v3 (v2023.03.01) |
| Jun 15, 2023 | 2.47% (0.02468) | 88.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.30% (0.02304) | 87.95th | 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) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://osvdb.org/32683 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/23697 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1017498 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/warp/public/707/cisco-sa-20070110-dlsw.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.securityfocus.com/bid/21990 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/0139 vdb-entryx_refsource_VUPEN
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5714 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/32683 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/23697 | third-party-advisoryx_refsource_SECUNIA | |
| http://securitytracker.com/id?1017498 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/warp/public/707/cisco-sa-20070110-dlsw.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.securityfocus.com/bid/21990 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/0139 | vdb-entryx_refsource_VUPEN | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5714 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 11, 2007
Updated Aug 7, 2024
Reserved Jan 10, 2007
Link CVE-2007-0199
CISA Vulnrichment
Updated n/a