MEDIUM
Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message
Published Jun 21, 2007
5.0
MEDIUMCVSS 2.0
EPSS 1.92%
Description
Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.
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.
1.92% 0.01917
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01917
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 2, 2026 | 1.92% (0.01917) | 79.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.92% (0.01917) | 77.12th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.49% (0.01486) | 79.74th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.69% (0.04688) | 92.94th | v3 (v2023.03.01) |
| Jun 1, 2024 | 3.79% (0.03785) | 91.86th | v3 (v2023.03.01) |
| Apr 24, 2024 | 5.85% (0.05855) | 93.32th | v3 (v2023.03.01) |
| Mar 17, 2024 | 4.95% (0.04945) | 92.61th | v3 (v2023.03.01) |
| Feb 8, 2024 | 4.79% (0.04792) | 92.42th | v3 (v2023.03.01) |
| Nov 23, 2023 | 4.18% (0.04182) | 91.28th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.91% (0.03910) | 90.59th | 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/38114 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25727 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://support.avaya.com/elmodocs2/security/ASA-2007-241.htm x_refsource_CONFIRM
- http://www.securityfocus.com/bid/24530 vdb-entryx_refsource_BID
- http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=295& x_refsource_MISC
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34952 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35072 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/38114 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/25727 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://support.avaya.com/elmodocs2/security/ASA-2007-241.htm | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/24530 | vdb-entryx_refsource_BID | |
| http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=295& | x_refsource_MISC | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/34952 | vdb-entryx_refsource_XF | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/35072 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 21, 2007
Updated Aug 7, 2024
Reserved Jun 21, 2007
Link CVE-2007-3318
CISA Vulnrichment
Updated n/a