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-2022-47986
IBM Aspera Faspex code execution
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U H H H 9.8 .9997 100.0 YES
AFFECTED
Product Versions Fixed
Aspera Faspex 4.4.2 Patch Level 1 and earlier – —
TIMELINE
Dec 28 Reserved by ibm
Feb 17 Published (CNA: ibm)
Feb 21 Added to CISA KEV, remediation due 2023-03-14
Description
IBM Aspera Faspex 4.4.2 Patch Level 1 and earlier could allow a remote attacker to execute arbitrary code on the system, caused by a YAML deserialization flaw. By sending a specially crafted obsolete API call, an attacker could exploit this vulnerability to execute arbitrary code on the system. The obsolete API call was removed in Faspex 4.4.2 PL2. IBM X-Force ID: 243512.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| December 28, 2022 | Reserved | Reserved by ibm |
| February 17, 2023 | Published | Published (CNA: ibm) |
| February 21, 2023 | KEV ADDED | Added to CISA KEV, remediation due 2023-03-14 |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| IBM | Aspera Faspex | — | 4.4.2 Patch Level 1 and earlier | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-47986 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.