The Avaya 4602SW IP Phone (Model 4602D02A) with 2.2.2 and earlier SIP firmware does not use the cnonce parameter in the Authorization header of SIP requests during MD5 digest authentication, which allows remote attackers to conduct man-in-the-middle attacks and hijack or intercept communications
Published Jun 21, 2007
7.5
HIGHCVSS 2.0
EPSS 1.63%
Description
The Avaya 4602SW IP Phone (Model 4602D02A) with 2.2.2 and earlier SIP firmware does not use the cnonce parameter in the Authorization header of SIP requests during MD5 digest authentication, which allows remote attackers to conduct man-in-the-middle attacks and hijack or intercept communications.
Affected products
No data.
- r2.2
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:P/I:P/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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.63% (0.01632) | 75.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.63% (0.01632) | 73.08th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.13% (0.01131) | 76.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.96% (0.00959) | 83.94th | v3 (v2023.03.01) |
| Jun 1, 2024 | 0.96% (0.00959) | 83.27th | v3 (v2023.03.01) |
| Apr 24, 2024 | 1.08% (0.01079) | 84.12th | v3 (v2023.03.01) |
| Feb 8, 2024 | 1.05% (0.01049) | 83.55th | v3 (v2023.03.01) |
| Jan 1, 2024 | 1.06% (0.01058) | 82.44th | v3 (v2023.03.01) |
| Jun 27, 2023 | 1.01% (0.01012) | 81.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.94% (0.00935) | 80.63th | 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) |
No CWE recorded.
References (6)
- http://osvdb.org/38115 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25747 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://support.avaya.com/elmodocs2/security/ASA-2007-263.htm x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/24539 vdb-entryx_refsource_BID
- http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=299& x_refsource_MISC
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34972 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/38115 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/25747 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://support.avaya.com/elmodocs2/security/ASA-2007-263.htm | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/24539 | vdb-entryx_refsource_BID | |
| http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=299& | x_refsource_MISC | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/34972 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.