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CVE-2007-4247
Windows Calendar on Microsoft Windows Vista allows remote attackers to cause a denial of service (NULL dereference and persistent…
Medium4.3EPSS 14.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Windows Calendar on Microsoft Windows Vista allows remote attackers to cause a denial of service (NULL dereference and persistent application crash) via a malformed ICS file.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 14.7% · top 3.3% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- vista-calendar-ics-dos(35802) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20070804 [ELEYTT] 4SIERPIEN2007 (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 46801 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 25201 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 3004 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- http://www.eleytt.com/advisories/eleytt_CALICS.pdf (opens in a new tab)x_refsource_MISCx_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 .