Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2023-54405
H3C CVM Unauthenticated File Upload via fileUpload/upload Token
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N N H H H 9.3 .0059 46.4 —
AFFECTED
Product Versions Fixed
CVM unspecified —
TIMELINE
Oct 2 Reserved by VulnCheck
Oct 2 Published (CNA: VulnCheck)
Oct 5 EXPLOIT PUBLISHED — CVE-2023-54405 (H3C CVM). Public exploit reference added.
Description
H3C CVM, the Cloud Virtualization Management component of the H3C CAS cloud platform, contains an unauthenticated arbitrary file upload vulnerability in the /cas/fileUpload/upload endpoint that allows remote attackers to write arbitrary files by manipulating the caller-supplied token parameter without restricting path traversal or file type. Attackers can exploit the path traversal in the token parameter to upload a malicious JSP file into a web-accessible directory and then request it to achieve remote code execution as the web-server user. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| October 2, 2026 | Reserved | Reserved by VulnCheck |
| October 2, 2026 | Published | Published (CNA: VulnCheck) |
| October 5, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2023-54405 (H3C CVM). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| H3C | CVM | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-54405 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Thursday, October 8, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.