HIGH
AVM Fritz!Box 7050, and possibly other product models, allows remote attackers to cause a denial of service (VoIP application crash) via a zero-length UDP packet to the SIP port (port 5060)
Published Jan 23, 2007
7.8
HIGHCVSS 2.0
EPSS 2.43%
Description
AVM Fritz!Box 7050, and possibly other product models, allows remote attackers to cause a denial of service (VoIP application crash) via a zero-length UDP packet to the SIP port (port 5060).
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.
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.
2.43% 0.02429
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.02429
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 | 2.43% (0.02429) | 83.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.35% (0.02354) | 81.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.61% (0.02615) | 84.63th | v4 (v2025.03.14) |
| Dec 12, 2024 | 9.33% (0.09326) | 94.97th | v3 (v2023.03.01) |
| Mar 20, 2024 | 9.33% (0.09326) | 94.55th | v3 (v2023.03.01) |
| Jan 3, 2024 | 7.62% (0.07619) | 93.50th | v3 (v2023.03.01) |
| Nov 26, 2023 | 7.06% (0.07058) | 93.28th | v3 (v2023.03.01) |
| Oct 19, 2023 | 5.98% (0.05977) | 92.62th | v3 (v2023.03.01) |
| Sep 11, 2023 | 6.26% (0.06262) | 92.70th | v3 (v2023.03.01) |
| Jun 26, 2023 | 6.05% (0.06054) | 92.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.67% (0.05669) | 92.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (10)
- ftp://ftp.avm.de/fritz.box/fritzbox.fon_wlan_7050/firmware/info.txt x_refsource_CONFIRM
- http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0387.html mailing-listx_refsource_FULLDISC
- http://mazzoo.de/blog/2007/01/18#FritzBox_DoS x_refsource_MISC
- http://osvdb.org/32940 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/23868 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/archive/1/457406/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/457829/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/22130 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/0272 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31633 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| ftp://ftp.avm.de/fritz.box/fritzbox.fon_wlan_7050/firmware/info.txt | x_refsource_CONFIRM | |
| http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0387.html | mailing-listx_refsource_FULLDISC | |
| http://mazzoo.de/blog/2007/01/18#FritzBox_DoS | x_refsource_MISC | |
| http://osvdb.org/32940 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/23868 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/archive/1/457406/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/457829/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/22130 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/0272 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/31633 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 23, 2007
Updated Aug 7, 2024
Reserved Jan 22, 2007
Link CVE-2007-0431
CISA Vulnrichment
Updated n/a