DaystoPatch

MicrosoftExploited incident

Microsoft Office Excel Remote Code Execution Vulnerability

CVE-2007-0671High, CVSS 8.8In CISA's Known Exploited Vulnerabilities catalog since 12 Aug 2025

Automated timeline. Not yet checked by a researcher, so it doesn't count toward any grade.

UnknownNo evidence of the current fix status.

Response

Silence
not dated
First public report to first vendor statement
Exposure
not dated
First public report to first fix
Follow-through
not dated
First public report to a fix for every supported version
  • Vendor silent
  • Vendor statement, no fix
  • Fixed for some versions
  • Fixed when disclosed
  • Date only, no time of day

Timeline and evidence

Open a moment to see its source and archived quote.

  1. First public report

    CVE.org record CVE-2007-0671ClaimedQuote verified

    Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assisted attackers to execute arbitrary code via unknown attack

    CVE record published.

    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:d95670f8f435fec0…
    Used in metrics
    Yes
    Dispute this timestamp
    3 more sources for this moment
    CISA KEV (CVE-2007-0671)ClaimedQuote verified12 Aug 2025

    Microsoft Office Excel Remote Code Execution Vulnerability

    Added to CISA's KEV catalog on 2025-08-12.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:ef8fffede5c47200…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Bluesky postClaimedQuote not checked yet12 Aug 2025, 18:35 UTC

    CVE-2007-0671 Microsoft Office Excel Remote Code Execution Vulnerability

    Earliest third-party post we hold.

    Source
    Bluesky post social
    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Not checked yet
    Snapshot
    No archived snapshot
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Mastodon postClaimedQuote not checked yet20 Aug 2025, 19:22 UTC

    CVE Alert: CVE-2007-0671 - https://www. redpacketsecurity.com/cve_aler t-cve-2007-0671/ # OSINT # ThreatIntel # CyberSecurity # cve_2007_0671

    Earliest third-party post we hold.

    Source
    Mastodon post social
    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Not checked yet
    Snapshot
    No archived snapshot
    Used in metrics
    No, kept for the record
    Dispute this timestamp

  2. Vendor statement

    No public statement from the vendor found yet.

  3. First workaround

    No official mitigation found yet.

  4. First fix

    No fixed release found yet for any affected branch.

  5. Fixed for all versions

    No evidence yet of fixed releases for every supported branch.

Send this to your boss

No brief for this incident yet. We write one for every open incident and every critical bug exploited before a fix.

Affected products

  • Office

Related

Microsoft report card