HIGH
Multiple memory leaks in Cisco IOS 12.0 through 12.4 allow remote attackers to cause a denial of service (device crash) via a malformed SIP packet, aka (1) CSCsf11855, (2) CSCeb21064, (3) CSCse40276, (4) CSCse68355, (5) CSCsf30058, (6) CSCsb24007, and (7) CSCsc60249
Published Aug 9, 2007
9.3
HIGHCVSS 2.0
EPSS 2.86%
Description
Multiple memory leaks in Cisco IOS 12.0 through 12.4 allow remote attackers to cause a denial of service (device crash) via a malformed SIP packet, aka (1) CSCsf11855, (2) CSCeb21064, (3) CSCse40276, (4) CSCse68355, (5) CSCsf30058, (6) CSCsb24007, and (7) CSCsc60249.
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.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.86% 0.02857
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02857
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 1, 2026 | 2.86% (0.02857) | 86.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.86% (0.02857) | 84.86th | v5 (v2026.06.15) |
| Mar 28, 2026 | 8.22% (0.08222) | 92.17th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.03% (0.07035) | 90.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.15% (0.03150) | 91.49th | v3 (v2023.03.01) |
| Jul 20, 2024 | 2.38% (0.02379) | 90.00th | v3 (v2023.03.01) |
| Jun 12, 2024 | 2.34% (0.02345) | 89.80th | v3 (v2023.03.01) |
| May 5, 2024 | 2.10% (0.02105) | 89.06th | v3 (v2023.03.01) |
| Mar 28, 2024 | 2.22% (0.02224) | 89.26th | v3 (v2023.03.01) |
| Jan 11, 2024 | 2.15% (0.02146) | 88.13th | v3 (v2023.03.01) |
| Aug 15, 2023 | 2.70% (0.02697) | 89.11th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.50% (0.02497) | 88.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (14)
- http://osvdb.org/36670 vdb-entryx_refsource_OSVDB
- http://osvdb.org/36671 vdb-entryx_refsource_OSVDB
- http://osvdb.org/36672 vdb-entryx_refsource_OSVDB
- http://osvdb.org/36673 vdb-entryx_refsource_OSVDB
- http://osvdb.org/36674 vdb-entryx_refsource_OSVDB
- http://osvdb.org/36675 vdb-entryx_refsource_OSVDB
- http://osvdb.org/36676 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/26363 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1018533 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml vendor-advisoryx_refsource_CISCO
- http://www.securityfocus.com/bid/25239 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/2816 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35890 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5781 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/36670 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/36671 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/36672 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/36673 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/36674 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/36675 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/36676 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/26363 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securitytracker.com/id?1018533 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml | vendor-advisoryx_refsource_CISCO | |
| http://www.securityfocus.com/bid/25239 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/2816 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/35890 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5781 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 9, 2007
Updated Aug 7, 2024
Reserved Aug 9, 2007
Link CVE-2007-4292
CISA Vulnrichment
Updated n/a