CVE-2024-43464 is a critical remote code execution vulnerability in Microsoft SharePoint Server. The provided content states that the flaw is caused by deserialization of untrusted data and can be triggered via specially crafted API calls after uploading a malicious file. Successful exploitation results in code execution in the context of the SharePoint Server. The available context does not identify the specific vulnerable function or code path.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical Microsoft SharePoint Server remote code execution vulnerability that Microsoft assesses as more likely to be exploited within 30 days.
SharePoint Server remote code execution vulnerability requiring authenticated SharePoint permissions (Site Member/Site Owner).
A remote code execution vulnerability in Microsoft SharePoint Server.
A critical SharePoint Server remote code execution vulnerability caused by deserialization of untrusted data via crafted API calls after a malicious file upload.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.