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Vulnerability details: VCID-pjwr-x9hp-g7dk
Vulnerability ID VCID-pjwr-x9hp-g7dk
Aliases CVE-2007-4521
Summary 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 listens to voicemail.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02417 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02514 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02514 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02514 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02514 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02514 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
epss 0.02514 https://api.first.org/data/v1/epss?cve=CVE-2007-4521
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2007-4521
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.85042
EPSS Score 0.02417
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T17:33:07.689137+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.0.0