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CVE-2021-32016: n/a in n/a

Critical
VulnerabilityCVE-2021-32016cvecve-2021-32016
Published: Tue Aug 03 2021 (08/03/2021, 17:55:05 UTC)
Source: CVE Database V5
Vendor/Project: n/a
Product: n/a

Description

An issue was discovered in JUMP AMS 3.6.0.04.009-2487. A JUMP SOAP endpoint permitted the writing of arbitrary files to a user-controlled location on the remote filesystem (with user-controlled content) via directory traversal, potentially leading to remote code and command execution.

AI-Powered Analysis

AILast updated: 07/08/2025, 15:29:46 UTC

Technical Analysis

CVE-2021-32016 is a critical vulnerability identified in JUMP AMS version 3.6.0.04.009-2487. The flaw exists in a JUMP SOAP endpoint that improperly validates input, allowing an attacker to perform directory traversal attacks. This vulnerability permits writing arbitrary files with attacker-controlled content to arbitrary locations on the remote filesystem. Exploiting this weakness can lead to remote code execution (RCE) and command execution on the affected system without requiring user interaction. The vulnerability requires low privileges (PR:L), meaning an attacker with limited access could leverage this flaw. The CVSS v3.1 base score is 9.9, reflecting its critical severity due to high impact on confidentiality, integrity, and availability, combined with network attack vector and no user interaction needed. The scope is changed (S:C), indicating that exploitation can affect resources beyond the initially vulnerable component. Although no known exploits are reported in the wild, the nature of the vulnerability—arbitrary file write via directory traversal—makes it a prime candidate for attackers to gain persistent and elevated control over affected systems. The lack of vendor or product details beyond JUMP AMS suggests this is a specialized or less widely known asset, but the impact on any organization using this software can be severe, including full system compromise.

Potential Impact

For European organizations using JUMP AMS 3.6.0.04.009-2487, this vulnerability poses a significant risk. Successful exploitation can lead to complete system compromise, data breaches, and disruption of business operations. Confidential data could be exfiltrated or manipulated, and attackers could deploy ransomware or other malware. The ability to write arbitrary files and execute commands remotely without user interaction increases the likelihood of automated attacks and worm-like propagation within networks. This is particularly concerning for critical infrastructure, government agencies, and enterprises relying on JUMP AMS for asset management or operational control. The vulnerability could also undermine compliance with GDPR and other data protection regulations due to potential unauthorized data access and processing. Given the critical severity and ease of exploitation, European organizations must prioritize detection and remediation to prevent potential espionage, sabotage, or financial loss.

Mitigation Recommendations

1. Immediate patching: Organizations should seek official patches or updates from the JUMP AMS vendor. If unavailable, consider vendor support channels or community advisories for mitigation guidance. 2. Network segmentation: Isolate JUMP AMS servers from general network access, restricting SOAP endpoint exposure to trusted internal networks only. 3. Access control: Enforce strict authentication and authorization policies limiting access to the SOAP endpoint to only necessary users and systems. 4. Input validation and monitoring: Implement Web Application Firewalls (WAFs) or intrusion detection systems (IDS) to detect and block directory traversal patterns and suspicious file write attempts targeting the SOAP endpoint. 5. File integrity monitoring: Deploy tools to monitor critical filesystem locations for unauthorized changes or new files indicative of exploitation attempts. 6. Incident response readiness: Prepare for rapid containment and forensic analysis in case of compromise, including backup and recovery plans. 7. Least privilege principle: Ensure that the service account running JUMP AMS has minimal filesystem permissions to limit the impact of arbitrary file writes. 8. Logging and alerting: Enable detailed logging of SOAP endpoint activities and establish alerts for anomalous behavior related to file writes or command execution attempts.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2021-05-03T00:00:00.000Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6839d93e182aa0cae2b72fbe

Added to database: 5/30/2025, 4:13:50 PM

Last enriched: 7/8/2025, 3:29:46 PM

Last updated: 8/13/2025, 12:04:45 AM

Views: 10

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