HTTP: IBM Aspera Faspex YAML Deserialization Remote Code Execution
This signature detects attempts to exploit a known vulnerability against IBM Aspera Faspex. A successful attack can lead to arbitrary code execution.
Extended 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.
References
CVE: CVE-2022-47986
Short Name
HTTP:CTS:IBM-ASPERA-FSPX-DS-RCE
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
Aspera CVE-2022-47986 Code Deserialization Execution Faspex IBM Remote YAML
Release Date
05/03/2023
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3802
False Positive
Unknown