VulnerabilityModified

CVE-2007-4521

Asterisk Open Source 1.4.5 through 1.4.11, when configured to use an IMAP voicemail storage backend, allows remote attackers to cause a denial of service via an e-mail with an "invalid/corrupted" MIME body, which triggers a crash when the recipient…

MEDIUM 5.0EPSS 3.00%

Does this matter?

Lower severity and a low EPSS score (3.00%). Track it; it rarely justifies an emergency change on its own.

Description

CVSS 2.0: 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS: 3.00% probability · 87th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Affected: asterisk/asterisk
Source: cve@mitre.org

EPSS trend

EPSS 3.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.