The SIP module in Ingate Firewall before 4.6.1 and SIParator before 4.6.1 does not reuse SIP media ports in unspecified call hold and send-only stream scenarios, which allows remote attackers to cause a denial of service (port exhaustion) via unspecified vectors
Published Jan 15, 2008
5.0
MEDIUMCVSS 2.0
EPSS 1.71%
Description
The SIP module in Ingate Firewall before 4.6.1 and SIParator before 4.6.1 does not reuse SIP media ports in unspecified call hold and send-only stream scenarios, which allows remote attackers to cause a denial of service (port exhaustion) via unspecified vectors.
Affected products
No data.
- ≤ 4.6
- ≤ 4.6
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:N/I:N/A:P
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.71% (0.01707) | 76.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.71% (0.01707) | 74.24th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.19% (0.01190) | 77.40th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.59% (0.04588) | 92.85th | v3 (v2023.03.01) |
| Jun 18, 2024 | 4.05% (0.04048) | 92.14th | v3 (v2023.03.01) |
| Jan 21, 2024 | 3.78% (0.03784) | 90.98th | v3 (v2023.03.01) |
| May 14, 2023 | 3.51% (0.03508) | 90.17th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.26% (0.03257) | 89.73th | 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) |
References (7)
- http://osvdb.org/40365 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/28394 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.ingate.com/relnote-461.php x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/27222 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1019176 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id?1019177 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2008/0108 vdb-entryx_refsource_VUPEN
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/40365 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/28394 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.ingate.com/relnote-461.php | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/27222 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1019176 | vdb-entryx_refsource_SECTRACK | |
| http://www.securitytracker.com/id?1019177 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2008/0108 | vdb-entryx_refsource_VUPEN |
Change history (0)
No recorded changes yet.