CVE-2024-33881 is a medium-severity vulnerability affecting VirtoSoftware Virto Bulk File Download 5.5.44 for SharePoint 2019, allowing an NTLMv2 hash leak. An unauthenticated attacker can exploit this by providing a crafted UNC share pathname to the Virto.SharePoint.FileDownloader/Api/Download.ashx isCompleted method, leading to the disclosure of sensitive NTLMv2 hashes. The CVSS score is 5.3, indicating a network-based attack with low impact on confidentiality and no impact on integrity or availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.5.44CPE matchmatch criteria | cpe:2.3:a:virtosoftware:sharepoint_bulk_file_download:5.5.44:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.