CVE-2007-4821 — Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169

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HIGH

Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169

Published Sep 11, 2007

9.3

HIGH

CVSS 2.0

EPSS 9.25%

Description

Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169.

Affected products

Remediation

No remediation recorded yet.

Metrics

9.25% 0.09245

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.09245

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 1, 2026	9.25% (0.09245)	95.21th	v5 (v2026.06.15)
Jun 15, 2026	9.25% (0.09245)	94.69th	v5 (v2026.06.15)
Mar 30, 2025	5.49% (0.05494)	89.25th	v4 (v2025.03.14)
Mar 29, 2025	9.34% (0.09335)	87.81th	v4 (v2025.03.14)
Mar 17, 2025	5.49% (0.05494)	89.51th	v4 (v2025.03.14)
Dec 17, 2024	5.40% (0.05404)	93.04th	v3 (v2023.03.01)
Sep 29, 2024	9.10% (0.09098)	94.75th	v3 (v2023.03.01)
Jun 7, 2024	7.80% (0.07801)	94.22th	v3 (v2023.03.01)
Apr 30, 2024	7.83% (0.07834)	94.16th	v3 (v2023.03.01)
Mar 22, 2023	8.00% (0.07997)	93.22th	v3 (v2023.03.01)
Mar 7, 2023	9.33% (0.09332)	93.69th	v3 (v2023.03.01)
Mar 6, 2023	7.69% (0.07687)	93.05th	v2 (v2022.01.01)
Apr 1, 2022	7.69% (0.07687)	92.39th	v2 (v2022.01.01)
Feb 4, 2022	7.69% (0.07687)	81.34th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (3)

http://osvdb.org/38832
vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/25593
vdb-entryx_refsource_BIDExploit
https://www.exploit-db.com/exploits/4373
exploitx_refsource_EXPLOIT-DB

Link	Providers	Tags
http://osvdb.org/38832		vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/25593		vdb-entryx_refsource_BIDExploit
https://www.exploit-db.com/exploits/4373		exploitx_refsource_EXPLOIT-DB

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 11, 2007

Updated Aug 7, 2024

Reserved Sep 11, 2007

Link CVE-2007-4821

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-4821

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-4821