CVE-2020-4430
Published: November 3, 2021
Official Description
IBM Data Risk Manager contains a directory traversal vulnerability that could allow a remote authenticated attacker to traverse directories and send a specially crafted URL request to download arbitrary files from the system.
CISA KEV Advisory
IBM Data Risk Manager Directory Traversal Vulnerability
IBM Data Risk Manager contains a directory traversal vulnerability that could allow a remote authenticated attacker to traverse directories and send a specially crafted URL request to download arbitrary files from the system.
Apply updates per vendor instructions.
Risk Analysis
IBM Data Risk Manager is vulnerable to a directory traversal flaw, enabling a remote authenticated attacker to download arbitrary files from the system. With an EPSS score of 0.84293 and presence in CISA's KEV, this vulnerability carries a high likelihood of exploitation and requires immediate attention.
This vulnerability is actively being exploited in the wild, indicating its attractiveness to attackers. Exploitation requires prior authentication but can be performed remotely.
Administrators of IBM Data Risk Manager should apply the latest security patches to prevent directory traversal and restrict access to the system to authorized personnel only.
Technical Analysis
CVE-2020-4430 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2020-4430 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-4430 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1