HIGH
The Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to cause a denial of service (device crash) via a SIP message with a malformed header
Published Jun 22, 2007
7.8
HIGHCVSS 2.0
EPSS 1.92%
Description
The Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to cause a denial of service (device crash) via a SIP message with a malformed header.
Affected products
No data.
- 4.1
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.
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.
1.92% 0.01916
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01916
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 | 1.92% (0.01916) | 79.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.92% (0.01916) | 77.11th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.48% (0.01482) | 79.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.15% (0.02149) | 89.72th | v3 (v2023.03.01) |
| Jun 2, 2024 | 2.15% (0.02149) | 89.29th | v3 (v2023.03.01) |
| Apr 25, 2024 | 2.58% (0.02579) | 90.09th | v3 (v2023.03.01) |
| Mar 18, 2024 | 2.65% (0.02651) | 90.12th | v3 (v2023.03.01) |
| Feb 9, 2024 | 2.78% (0.02777) | 90.25th | v3 (v2023.03.01) |
| Jan 2, 2024 | 2.71% (0.02713) | 89.43th | v3 (v2023.03.01) |
| Nov 24, 2023 | 2.61% (0.02607) | 89.17th | v3 (v2023.03.01) |
| Jun 28, 2023 | 2.43% (0.02434) | 88.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.25% (0.02253) | 87.81th | 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 (6)
- http://osvdb.org/37498 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25782 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/24536 vdb-entryx_refsource_BID
- http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=298& x_refsource_MISC
- http://www.vupen.com/english/advisories/2007/2319 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35154 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/37498 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/25782 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/24536 | vdb-entryx_refsource_BID | |
| http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=298& | x_refsource_MISC | |
| http://www.vupen.com/english/advisories/2007/2319 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/35154 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 22, 2007
Updated Aug 7, 2024
Reserved Jun 22, 2007
Link CVE-2007-3361
CISA Vulnrichment
Updated n/a