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CVE-2015-2503· NVD / CVE Program· CNA microsoft

Microsoft Access 2007 SP3, Excel 2007 SP3, InfoPath 2007 SP3, OneNote 2007 SP3, PowerPoint 2007 SP3, Project 2007 SP3, Publisher 2007 SP3, V

Microsoft Access 2007 SP3, Excel 2007 SP3, InfoPath 2007 SP3, OneNote 2007 SP3, PowerPoint 2007 SP3, Project 2007 SP3, Publisher 2007 SP3, Visio 2007 SP3, Word 2007 SP3, Office 2007 IME (Japanese) SP3, Access 2010 SP2, Excel 2010 SP2, InfoPath 2010 SP2, OneNote 2010 SP2, PowerPoint 2010 SP2, Project 2010 SP2, Publisher 2010 SP2, Visio 2010 SP2, Word 2010 SP2, Pinyin IME 2010, Access 2013 SP1, Excel 2013 SP1, InfoPath 2013 SP1, OneNote 2013 SP1, PowerPoint 2013 SP1, Project 2013 SP1, Publisher 2013 SP1, Visio 2013 SP1, Word 2013 SP1, Excel 2013 RT SP1, OneNote 2013 RT SP1, PowerPoint 2013 RT SP1, Word 2013 RT SP1, Access 2016, Excel 2016, OneNote 2016, PowerPoint 2016, Project 2016, Publisher 2016, Visio 2016, Word 2016, Skype for Business 2016, and Lync 2013 SP1 allow remote attackers to bypass a sandbox protection mechanism and gain privileges via a crafted web site that is accessed with Internet Explorer, as demonstrated by a transition from Low Integrity to Medium Integrity, aka "Microsoft Office Elevation of Privilege Vulnerability."

CriticalCVSS 9.3 · v2.0—No exploit No fix recorded
Published
Nov 11, 2015
Updated
Jun 16, 2026
EPSS
16.5% · 97th percentile
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Report tools

JSON

Action score

42

Plan

Add it to your regular patch cycle.

CVSS
37 / 40 · 9.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
5 / 30 · 16.5%

Affected systems

VendorProduct
microsoftaccess
microsoftexcel
microsoftinfopath
microsoftlync
microsoftoffice 2007 ime
microsoftonenote
microsoftpinyin ime
microsoftpowerpoint
microsoftproject
microsoftproject server
microsoftpublisher
microsoftskype for business

and 2 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • microsoft access2007
  • microsoft access2010
  • microsoft access2013
  • microsoft access2016
  • microsoft excel2007
  • microsoft excel2010
  • microsoft excel2013
  • microsoft excel2016
  • microsoft infopath2007
  • microsoft infopath2010
  • microsoft infopath2013
  • microsoft lync2013
  • microsoft office 2007 imesp3
  • microsoft onenote2007
  • microsoft onenote2010
  • microsoft onenote2013
  • microsoft onenote2016
  • microsoft pinyin ime2010
  • microsoft powerpoint2007
  • microsoft powerpoint2010

Other highest-scoring records for the same primary product.

  • CVE-2007-0671Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assistKEV
    78This week
  • CVE-2010-0814The Microsoft Access Wizard Controls in ACCWIZ.dll in Microsoft Office Access 2003 SP3 and 2007 SP1 and SP2 do not properly interact with th
    44Plan
  • CVE-2013-3157Microsoft Access 2007 SP3, 2010 SP1 and SP2, and 2013 in Microsoft Office allows remote attackers to execute arbitrary code or cause a denia
    43Plan
  • CVE-2013-3156Microsoft Access 2007 SP3, 2010 SP1 and SP2, and 2013 in Microsoft Office allows remote attackers to execute arbitrary code or cause a denia
    43Plan
  • CVE-2013-3155Microsoft Access 2007 SP3, 2010 SP1 and SP2, and 2013 in Microsoft Office allows remote attackers to execute arbitrary code or cause a denia
    43Plan
  • CVE-2010-1881The FieldList ActiveX control in the Microsoft Access Wizard Controls in ACCWIZ.dll in Microsoft Office Access 2003 SP3 does not properly in
    43Plan

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

    If successful

    Confidentiality
    C · data can be read
    Integrity
    C · data or configuration can be modified
    Availability
    C · the service can be disrupted
    Attack complexity
    M
    Confidentiality impact
    C
    Integrity impact
    C
    Availability impact
    C

    CVSS vector

    AV:N/AC:M/Au:N/C:C/I:C/A:C

    nvd-primary

    Attack context

    MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

    MITRE has no CAPEC/ATT&CK mapping for this CWE.

    Noroxi analysis

    No Noroxi analysis for this record yet

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    Change log

    No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

    References

    All records