CVE-2015-1646
Exploitation likely. EPSS gives it a 17% chance of exploitation in the next 30 days. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
Microsoft XML Core Services (aka MSXML) 3.0 allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted DTD, aka "MSXML3 Same Origin Policy SFB Vulnerability."
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
17% chance of exploitation activity in the next 30 days, which ranks it in the 97th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
5 events over 4090 days, from the signal feeds we watch.
- OpenVAS check added
- Patch availablerecord updated
- Publishedweakness classified
Affected products
- xml core servicesOSS Libraries / generic-library
- Windows Server 2003 Service Pack 2Operating Systems / windows
- Windows Vista Service Pack 2Operating Systems / windows
- Windows 7 Service Pack 1Operating Systems / windows
- Windows Server 2008 Service Pack 2Operating Systems / windows
- Windows Server 2008 R2 Service Pack 1Operating Systems / windows
And 1 more affected product. See all after sign-in
Technical detail
CVSS 2.0 vector
Open in the CVSS calculatorAV:N/AC:M/Au:N/C:P/I:N/A:N
Scored 4.3 by NVD.
How it is reached
- Access Vector NetworkExploitable remotely over the network
- Access Complexity MediumSome conditions must be met
- Authentication NoneNo authentication required
Impact if exploited
- Confidentiality PartialSome information is disclosed
- Integrity NoneNo integrity impact
- Availability NoneNo availability impact
Weaknesses
Sources
References in the record
- securitytracker.com/id/1032114
- docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-039
- technet.microsoft.com/security/bulletin/ms15-039&
And 1 more reference. See all after sign-in
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