HIGH
Cisco IOS after 12.3(14)T, 12.3(8)YC1, 12.3(8)YG, and 12.4, with voice support and without Session Initiated Protocol (SIP) configured, allows remote attackers to cause a denial of service (crash) by sending a crafted packet to port 5060/UDP
Published Feb 1, 2007
7.8
HIGHCVSS 2.0
EPSS 3.63%
Description
Cisco IOS after 12.3(14)T, 12.3(8)YC1, 12.3(8)YG, and 12.4, with voice support and without Session Initiated Protocol (SIP) configured, allows remote attackers to cause a denial of service (crash) by sending a crafted packet to port 5060/UDP.
Affected products
No data.
OR
- 12.3\(14\)t
- 12.3\(14\)t2
- 12.3\(14\)t4
- 12.3\(14\)t5
- 12.3yg
- 12.3yk
- 12.3ym
- 12.3yq
- 12.3yt
- 12.3yu
- 12.3yx
- 12.4
- 12.4\(1\)
- 12.4\(1b\)
- 12.4\(1c\)
- 12.4\(2\)mr
- 12.4\(2\)mr1
- 12.4\(2\)t
- 12.4\(2\)t1
- 12.4\(2\)t2
- 12.4\(2\)t3
- 12.4\(2\)t4
- 12.4\(2\)xa
- 12.4\(2\)xb
- 12.4\(2\)xb2
- 12.4\(3\)
- 12.4\(3\)t2
- 12.4\(3a\)
- 12.4\(3b\)
- 12.4\(3d\)
- 12.4\(4\)mr
- 12.4\(4\)t
- 12.4\(4\)t2
- 12.4\(5\)
- 12.4\(5b\)
- 12.4\(6\)t
- 12.4\(6\)t1
- 12.4\(7\)
- 12.4\(7a\)
- 12.4\(8\)
- 12.4\(9\)t
- 12.4mr
- 12.4sw
- 12.4t
- 12.4xa
- 12.4xb
- 12.4xc
- 12.4xd
- 12.4xe
- 12.4xg
- 12.4xj
- 12.4xp
- 12.4xt
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.
7.8 HIGH NVD
AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.63% 0.03629
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03629
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 | 3.63% (0.03629) | 89.17th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.52% (0.03517) | 87.67th | v5 (v2026.06.15) |
| Jan 27, 2026 | 3.36% (0.03361) | 87.01th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.24% (0.02244) | 83.08th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.79% (0.05790) | 83.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.24% (0.02244) | 83.40th | v4 (v2025.03.14) |
| Dec 17, 2024 | 4.92% (0.04918) | 92.69th | v3 (v2023.03.01) |
| Mar 29, 2024 | 6.81% (0.06814) | 93.75th | v3 (v2023.03.01) |
| Jan 12, 2024 | 6.04% (0.06035) | 92.75th | v3 (v2023.03.01) |
| Dec 5, 2023 | 3.71% (0.03713) | 90.77th | v3 (v2023.03.01) |
| Oct 28, 2023 | 4.00% (0.03997) | 91.04th | v3 (v2023.03.01) |
| Jul 5, 2023 | 2.65% (0.02646) | 88.87th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.77% (0.01773) | 86.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (9)
- http://secunia.com/advisories/23978 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1017575 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/warp/public/707/cisco-air-20070131-sip.shtml x_refsource_CONFIRMVendor Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20070131-sip.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.kb.cert.org/vuls/id/438176 third-party-advisoryx_refsource_CERT-VNPatchUS Government Resource
- http://www.securityfocus.com/bid/22330 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/0428 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31990 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5138 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/23978 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securitytracker.com/id?1017575 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/warp/public/707/cisco-air-20070131-sip.shtml | x_refsource_CONFIRMVendor Advisory | |
| http://www.cisco.com/warp/public/707/cisco-sa-20070131-sip.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.kb.cert.org/vuls/id/438176 | third-party-advisoryx_refsource_CERT-VNPatchUS Government Resource | |
| http://www.securityfocus.com/bid/22330 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/0428 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/31990 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5138 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 1, 2007
Updated Aug 7, 2024
Reserved Jan 31, 2007
Link CVE-2007-0648
CISA Vulnrichment
Updated n/a