CVE-2000-0051: The Allaire Spectra Configuration Wizard allows remote attackers to cause a denial of service by rep
The Allaire Spectra Configuration Wizard allows remote attackers to cause a denial of service by repeatedly resubmitting data collections for indexing via a URL.
AI Analysis
Technical Summary
CVE-2000-0051 is a medium-severity vulnerability affecting Allaire Spectra version 1.0, specifically its Configuration Wizard component. This vulnerability allows remote attackers to cause a denial of service (DoS) condition by repeatedly resubmitting data collections for indexing through a crafted URL. The attack exploits the lack of proper input validation or rate limiting in the Configuration Wizard's handling of indexing requests. By continuously triggering these requests, an attacker can overwhelm the system's resources, leading to service disruption. Notably, this vulnerability does not require authentication, nor does it impact confidentiality or integrity directly; its primary effect is on availability. The CVSS score of 5.0 reflects the network vector (AV:N), low attack complexity (AC:L), no authentication required (Au:N), no impact on confidentiality or integrity (C:N/I:N), but partial impact on availability (A:P). Since this vulnerability dates back to 2000 and affects an outdated product version, no patches are available, and no known exploits have been reported in the wild. However, if legacy systems still run Allaire Spectra 1.0, they remain susceptible to this DoS attack vector.
Potential Impact
For European organizations, the impact of this vulnerability primarily concerns availability disruptions of web services relying on Allaire Spectra 1.0. Although the product is obsolete, any legacy systems still in operation could be targeted to cause service outages, potentially affecting business continuity and user access. This could be particularly problematic for organizations in sectors where uninterrupted web service availability is critical, such as government portals, financial institutions, or healthcare providers. The lack of authentication requirement means attackers can launch DoS attacks remotely without credentials, increasing the risk. However, given the age of the vulnerability and the product, the overall risk is mitigated by the likely low prevalence of this software in current European IT environments.
Mitigation Recommendations
Since no official patches are available for this vulnerability, European organizations should prioritize the following mitigations: 1) Identify and inventory any legacy systems running Allaire Spectra 1.0 and plan for immediate upgrade or decommissioning to supported, secure alternatives. 2) Implement network-level protections such as rate limiting and web application firewalls (WAFs) to detect and block repeated indexing requests targeting the Configuration Wizard URL patterns. 3) Employ intrusion detection/prevention systems (IDS/IPS) to monitor for anomalous traffic indicative of DoS attempts against this component. 4) Restrict external access to the Configuration Wizard interface through network segmentation or VPN access controls to limit exposure. 5) Regularly review logs for unusual activity related to indexing requests to enable early detection of exploitation attempts. These targeted controls go beyond generic advice by focusing on compensating controls for an unpatchable legacy vulnerability.
Affected Countries
United Kingdom, Germany, France, Italy, Spain, Netherlands
CVE-2000-0051: The Allaire Spectra Configuration Wizard allows remote attackers to cause a denial of service by rep
Description
The Allaire Spectra Configuration Wizard allows remote attackers to cause a denial of service by repeatedly resubmitting data collections for indexing via a URL.
AI-Powered Analysis
Technical Analysis
CVE-2000-0051 is a medium-severity vulnerability affecting Allaire Spectra version 1.0, specifically its Configuration Wizard component. This vulnerability allows remote attackers to cause a denial of service (DoS) condition by repeatedly resubmitting data collections for indexing through a crafted URL. The attack exploits the lack of proper input validation or rate limiting in the Configuration Wizard's handling of indexing requests. By continuously triggering these requests, an attacker can overwhelm the system's resources, leading to service disruption. Notably, this vulnerability does not require authentication, nor does it impact confidentiality or integrity directly; its primary effect is on availability. The CVSS score of 5.0 reflects the network vector (AV:N), low attack complexity (AC:L), no authentication required (Au:N), no impact on confidentiality or integrity (C:N/I:N), but partial impact on availability (A:P). Since this vulnerability dates back to 2000 and affects an outdated product version, no patches are available, and no known exploits have been reported in the wild. However, if legacy systems still run Allaire Spectra 1.0, they remain susceptible to this DoS attack vector.
Potential Impact
For European organizations, the impact of this vulnerability primarily concerns availability disruptions of web services relying on Allaire Spectra 1.0. Although the product is obsolete, any legacy systems still in operation could be targeted to cause service outages, potentially affecting business continuity and user access. This could be particularly problematic for organizations in sectors where uninterrupted web service availability is critical, such as government portals, financial institutions, or healthcare providers. The lack of authentication requirement means attackers can launch DoS attacks remotely without credentials, increasing the risk. However, given the age of the vulnerability and the product, the overall risk is mitigated by the likely low prevalence of this software in current European IT environments.
Mitigation Recommendations
Since no official patches are available for this vulnerability, European organizations should prioritize the following mitigations: 1) Identify and inventory any legacy systems running Allaire Spectra 1.0 and plan for immediate upgrade or decommissioning to supported, secure alternatives. 2) Implement network-level protections such as rate limiting and web application firewalls (WAFs) to detect and block repeated indexing requests targeting the Configuration Wizard URL patterns. 3) Employ intrusion detection/prevention systems (IDS/IPS) to monitor for anomalous traffic indicative of DoS attempts against this component. 4) Restrict external access to the Configuration Wizard interface through network segmentation or VPN access controls to limit exposure. 5) Regularly review logs for unusual activity related to indexing requests to enable early detection of exploitation attempts. These targeted controls go beyond generic advice by focusing on compensating controls for an unpatchable legacy vulnerability.
Affected Countries
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Threat ID: 682ca32db6fd31d6ed7df6ed
Added to database: 5/20/2025, 3:43:41 PM
Last enriched: 7/1/2025, 9:56:13 AM
Last updated: 8/13/2025, 6:36:48 PM
Views: 13
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