CVE-2017-0108
Public exploit available. Not confirmed exploited in the wild yet. 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
The Windows Graphics Component in Microsoft Office 2007 SP3; 2010 SP2; and Word Viewer; Skype for Business 2016; Lync 2013 SP1; Lync 2010; Live Meeting 2007; Silverlight 5; Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; and Windows 7 SP1 allows remote attackers to execute arbitrary code via a crafted web site, aka "Graphics Component Remote Code Execution Vulnerability." This vulnerability is different from that described in CVE-2017-0014.
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
1 source with a proof of concept or module.
Exploit links, PoCs and Metasploit modules after sign-in- EPSS
50% chance of exploitation activity in the next 30 days, which ranks it in the 99th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
A public exploit existed 67 days before the patch.
- OpenVAS check added
- EPSS band changemoderate → high
- Patch availablerecord updated
- Public exploit / PoCsource: exploit-db
- Publishedweakness classified, att&ck mapped
Affected products
- 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
- live meetingCommunications / video-conferencing
- lyncCommunications / messaging-chat
- officeConsumer Software / productivity
- silverlightOperating Systems / windows
And 5 more affected products. See all after sign-in
Technical detail
CVSS 3.0 vector
Open in the CVSS calculatorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Scored 7.8 by NVD.
How it is reached
- Attack Vector LocalRequires local access to the vulnerable system (e.g. local login, malicious file)
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction RequiredA user must click a link, open a file, or perform some action
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity HighTotal loss of integrity — attacker can modify any data in the component
- Availability HighTotal denial of service — the component is completely unavailable
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
- Initial AccessT1190Exploit Public-Facing Applicationhigh confidence
- Privilege EscalationT1068Exploitation for Privilege Escalationhigh confidence
Sources
References in the record
- securityfocus.com/bid/96722&
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0108
- securityfocus.com/bid/96722
And 2 more references. See all after sign-in
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