CVE-2025-3320: CWE-122 Heap-based Buffer Overflow in IBM Tivoli Monitoring
IBM Tivoli Monitoring 6.3.0.7 through 6.3.0.7 Service Pack 20 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.
AI Analysis
Technical Summary
CVE-2025-3320 is a high-severity heap-based buffer overflow vulnerability identified in IBM Tivoli Monitoring version 6.3.0.7 through 6.3.0.7 Service Pack 20. The root cause of this vulnerability is improper bounds checking during memory operations, which allows a remote attacker to overflow a heap buffer. This overflow can lead to arbitrary code execution on the affected system or cause the Tivoli Monitoring server to crash, resulting in a denial of service. The vulnerability is exploitable remotely without requiring authentication or user interaction, but it does require a high attack complexity, indicating that exploitation might need specific conditions or crafted inputs. The CVSS v3.1 base score is 8.1, reflecting a high impact on confidentiality, integrity, and availability. IBM Tivoli Monitoring is a widely used enterprise monitoring solution that collects and analyzes performance and availability data across IT infrastructure. Exploiting this vulnerability could allow attackers to gain control over monitoring servers, potentially compromising the integrity of monitoring data and the broader IT environment. Although no known exploits are currently reported in the wild, the vulnerability's characteristics make it a significant risk if weaponized. The lack of available patches at the time of publication increases the urgency for organizations to implement interim mitigations and monitor for updates from IBM.
Potential Impact
For European organizations, the impact of CVE-2025-3320 can be substantial. Tivoli Monitoring is commonly deployed in large enterprises and critical infrastructure sectors such as finance, telecommunications, manufacturing, and government agencies across Europe. Successful exploitation could lead to unauthorized code execution, enabling attackers to manipulate monitoring data, disrupt IT operations, or pivot to other internal systems. This could result in data breaches, operational downtime, and loss of trust in IT service management. The denial of service aspect could impair the ability to detect and respond to other security incidents, compounding risk. Given the reliance on Tivoli Monitoring for real-time infrastructure oversight, the vulnerability poses a threat to business continuity and regulatory compliance, especially under stringent European data protection laws like GDPR.
Mitigation Recommendations
Since no official patches are available yet, European organizations should take immediate steps to mitigate risk: 1) Restrict network access to Tivoli Monitoring servers by implementing strict firewall rules and network segmentation to limit exposure to untrusted networks. 2) Employ intrusion detection and prevention systems (IDS/IPS) with signatures or anomaly detection tuned to identify suspicious activity targeting Tivoli Monitoring. 3) Monitor logs and network traffic for unusual patterns that could indicate exploitation attempts. 4) Disable or restrict any unnecessary remote interfaces or services related to Tivoli Monitoring to reduce the attack surface. 5) Engage with IBM support to obtain any available workarounds or interim fixes. 6) Prepare for rapid deployment of official patches once released by establishing a tested update process. 7) Conduct internal security awareness to alert administrators about the vulnerability and the importance of cautious handling of Tivoli Monitoring systems.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Sweden, Belgium
CVE-2025-3320: CWE-122 Heap-based Buffer Overflow in IBM Tivoli Monitoring
Description
IBM Tivoli Monitoring 6.3.0.7 through 6.3.0.7 Service Pack 20 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.
AI-Powered Analysis
Technical Analysis
CVE-2025-3320 is a high-severity heap-based buffer overflow vulnerability identified in IBM Tivoli Monitoring version 6.3.0.7 through 6.3.0.7 Service Pack 20. The root cause of this vulnerability is improper bounds checking during memory operations, which allows a remote attacker to overflow a heap buffer. This overflow can lead to arbitrary code execution on the affected system or cause the Tivoli Monitoring server to crash, resulting in a denial of service. The vulnerability is exploitable remotely without requiring authentication or user interaction, but it does require a high attack complexity, indicating that exploitation might need specific conditions or crafted inputs. The CVSS v3.1 base score is 8.1, reflecting a high impact on confidentiality, integrity, and availability. IBM Tivoli Monitoring is a widely used enterprise monitoring solution that collects and analyzes performance and availability data across IT infrastructure. Exploiting this vulnerability could allow attackers to gain control over monitoring servers, potentially compromising the integrity of monitoring data and the broader IT environment. Although no known exploits are currently reported in the wild, the vulnerability's characteristics make it a significant risk if weaponized. The lack of available patches at the time of publication increases the urgency for organizations to implement interim mitigations and monitor for updates from IBM.
Potential Impact
For European organizations, the impact of CVE-2025-3320 can be substantial. Tivoli Monitoring is commonly deployed in large enterprises and critical infrastructure sectors such as finance, telecommunications, manufacturing, and government agencies across Europe. Successful exploitation could lead to unauthorized code execution, enabling attackers to manipulate monitoring data, disrupt IT operations, or pivot to other internal systems. This could result in data breaches, operational downtime, and loss of trust in IT service management. The denial of service aspect could impair the ability to detect and respond to other security incidents, compounding risk. Given the reliance on Tivoli Monitoring for real-time infrastructure oversight, the vulnerability poses a threat to business continuity and regulatory compliance, especially under stringent European data protection laws like GDPR.
Mitigation Recommendations
Since no official patches are available yet, European organizations should take immediate steps to mitigate risk: 1) Restrict network access to Tivoli Monitoring servers by implementing strict firewall rules and network segmentation to limit exposure to untrusted networks. 2) Employ intrusion detection and prevention systems (IDS/IPS) with signatures or anomaly detection tuned to identify suspicious activity targeting Tivoli Monitoring. 3) Monitor logs and network traffic for unusual patterns that could indicate exploitation attempts. 4) Disable or restrict any unnecessary remote interfaces or services related to Tivoli Monitoring to reduce the attack surface. 5) Engage with IBM support to obtain any available workarounds or interim fixes. 6) Prepare for rapid deployment of official patches once released by establishing a tested update process. 7) Conduct internal security awareness to alert administrators about the vulnerability and the importance of cautious handling of Tivoli Monitoring systems.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- ibm
- Date Reserved
- 2025-04-05T13:35:40.648Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6893608bad5a09ad00f1b801
Added to database: 8/6/2025, 2:02:51 PM
Last enriched: 8/14/2025, 1:07:12 AM
Last updated: 8/18/2025, 5:26:57 AM
Views: 23
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