CVE-2007-0220

Cross-site scripting (XSS) vulnerability in Outlook Web Access (OWA) in Microsoft Exchange Server 2000 SP3, and 2003 SP1 and SP2 allows remote attackers to execute arbitrary scripts, spoof content, or obtain sensitive information via certain UTF-encoded, script-based e-mail attachments, involving an "incorrectly handled UTF character set label".

Published: 2007-05-08 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-0220 is rated Moderate Risk (58.4/100): CVSS Medium severity, with high exploitation likelihood (EPSS 43.67%, 97th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-0220

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-12-28 46.58% 43.67% -2.91%
2 2025-12-27 43.67% 46.58% +2.91%
3 2025-12-25 — 43.67% —

Full EPSS history (26 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-0220

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2007-0220

Affected software / configurations for CVE-2007-0220

Vendor Product Version Raw CPE
microsoft exchange_server 2000 cpe:2.3:a:microsoft:exchange_server:2000:sp3:*:*:*:*:*:*
microsoft exchange_server 2003 cpe:2.3:a:microsoft:exchange_server:2003:sp1:*:*:*:*:*:*
microsoft exchange_server 2003 cpe:2.3:a:microsoft:exchange_server:2003:sp2:*:*:*:*:*:*

References for CVE-2007-0220

URL Tags
http://secunia.com/advisories/25183 Third Party Advisory
http://www.kb.cert.org/vuls/id/124113 Third Party Advisory US Government Resource
http://www.osvdb.org/34389 Broken Link
http://www.securityfocus.com/archive/1/468871/100/200/threaded Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/23806 Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1018015 Third Party Advisory VDB Entry
http://www.us-cert.gov/cas/techalerts/TA07-128A.html Third Party Advisory US Government Resource
http://www.vupen.com/english/advisories/2007/1711 Permissions Required
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-026 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/33887 Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1371 Third Party Advisory
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