CVE-2022-47986: IBM Aspera Faspex Code Execution Vulnerability
First published: Thu Feb 02 2023(Updated: )
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.
Credit: psirt@us.ibm.com psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Aspera Faspex | <=4.4.2 | |
| IBM Aspera Faspex 4.4.2 Patch Level 1 and earlier | ||
| IBM Aspera Faspex | <=4.4.1 | |
| IBM Aspera Faspex | =4.4.2 | |
| IBM Aspera Faspex | =4.4.2-patch_level_1 | |
| Linux Linux kernel | ||
| Microsoft Windows | ||
| IBM Aspera Faspex | ||
| All of | ||
| Any of | ||
| Linux Linux kernel | ||
| Microsoft Windows | ||
| Any of | ||
| IBM Aspera Faspex | <=4.4.1 | |
| IBM Aspera Faspex | =4.4.2 | |
| IBM Aspera Faspex | =4.4.2-patch_level_1 |
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Reference Links
- https://www.ibm.com/support/pages/node/6952319 (Advisory)
- https://packetstormsecurity.com/files/171772
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/243512
- http://packetstormsecurity.com/files/171772/IBM-Aspera-Faspex-4.4.1-YAML-Deserialization.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/243512?_ga=2.189195179.1800390251.1676559338-700333034.1676325890;
- https://nvd.nist.gov/vuln/detail/CVE-2022-47986
Frequently Asked Questions
What is the severity of CVE-2022-47986?
The severity of CVE-2022-47986 is critical with a value of 9.8.
How does CVE-2022-47986 affect IBM Aspera Faspex?
CVE-2022-47986 affects IBM Aspera Faspex 4.4.2 Patch Level 1 and earlier.
How can a remote attacker exploit CVE-2022-47986?
A remote attacker can exploit CVE-2022-47986 by sending a specially crafted obsolete API call.
What is the recommended action for CVE-2022-47986?
Refer to the appropriate IBM Security Bulletin for patch, upgrade, or suggested workaround information.
Where can I find more information about CVE-2022-47986?
More information about CVE-2022-47986 can be found in the IBM Security Bulletin and CVE Mitre.
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