MEDIUM
Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages
Published Apr 21, 2006
5.0
MEDIUMCVSS 2.0
EPSS 2.28%
Description
Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages.
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.
2.28% 0.02282
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02282
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 | 2.28% (0.02282) | 82.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.28% (0.02282) | 80.83th | v5 (v2026.06.15) |
| Mar 17, 2025 | 3.10% (0.03102) | 85.91th | v4 (v2025.03.14) |
| Dec 17, 2024 | 4.43% (0.04433) | 92.32th | v3 (v2023.03.01) |
| Mar 11, 2024 | 6.26% (0.06258) | 93.42th | v3 (v2023.03.01) |
| Jun 17, 2023 | 8.60% (0.08596) | 93.57th | v3 (v2023.03.01) |
| Apr 2, 2023 | 6.21% (0.06211) | 92.41th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.59% (0.07593) | 93.07th | 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://secunia.com/advisories/19722 third-party-advisoryx_refsource_SECUNIA
- http://www.kb.cert.org/vuls/id/621566 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.kb.cert.org/vuls/id/MIMG-6GMMW4 x_refsource_MISC
- http://www.osvdb.org/24810 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/17631 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2006/1443 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25915 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/19722 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.kb.cert.org/vuls/id/621566 | third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource | |
| http://www.kb.cert.org/vuls/id/MIMG-6GMMW4 | x_refsource_MISC | |
| http://www.osvdb.org/24810 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/17631 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2006/1443 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/25915 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 21, 2006
Updated Aug 7, 2024
Reserved Apr 21, 2006
Link CVE-2006-1973
CISA Vulnrichment
Updated n/a