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CVE-2007-5583
Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device…
High7.8EPSS 6.0%
- Published
- Updated
- Reserved
- Assigned by
- cisco
Description
Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device reboot) via a sequence of SIP INVITE transactions in which the Request-URI lacks a user name, a different vulnerability than CVE-2007-4459.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 6.0% · top 6.7% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
n/a
- affected n/a
References (7)
- 26711 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20071208 Cisco Phone 7940 remote DOS (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 20071205 Cisco Phone 7940 remote DOS (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 4692 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 20071208 Re: Cisco Phone 7940 remote DOS (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 1019059 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- cisco-ipphone-invite-dos(38853) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .