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CVE-1999-1248: Vulnerability in Support Watch (aka SupportWatch) in HP-UX 8.0 through 9.0 allows local users to gai

Medium
VulnerabilityCVE-1999-1248cve-1999-1248
Published: Wed Nov 30 1994 (11/30/1994, 05:00:00 UTC)
Source: NVD
Vendor/Project: hp
Product: hp-ux

Description

Vulnerability in Support Watch (aka SupportWatch) in HP-UX 8.0 through 9.0 allows local users to gain privileges.

AI-Powered Analysis

AILast updated: 07/02/2025, 02:09:44 UTC

Technical Analysis

CVE-1999-1248 is a local privilege escalation vulnerability found in the Support Watch (SupportWatch) utility on HP-UX operating systems versions 8.00, 8.02, and 8.06. Support Watch is a system monitoring tool designed to help administrators track system performance and resource usage. The vulnerability allows a local user to gain elevated privileges, potentially allowing them to execute commands or access resources with higher privileges than originally granted. The vulnerability is classified as medium severity with a CVSS score of 4.6, reflecting that it requires local access (AV:L), has low attack complexity (AC:L), does not require authentication (Au:N), and impacts confidentiality, integrity, and availability (C:P/I:P/A:P). Since the vulnerability dates back to 1994 and affects legacy HP-UX versions, it is primarily relevant to environments still running these outdated operating systems. No patches are available, and there are no known exploits in the wild. The lack of patch availability means that affected systems remain vulnerable unless mitigated by other means such as disabling the vulnerable service or restricting local user access.

Potential Impact

For European organizations, the impact of this vulnerability depends largely on whether legacy HP-UX 8.x systems are still in use. Organizations relying on these older HP-UX versions for critical infrastructure or legacy applications could face significant risks if local users are able to exploit this vulnerability to escalate privileges. This could lead to unauthorized access to sensitive data, modification or deletion of critical system files, and potential disruption of services. Given the age of the vulnerability and the absence of patches, the risk is compounded if organizations do not have compensating controls such as strict local user access policies or system isolation. However, the requirement for local access limits the threat to insiders or attackers who have already compromised a low-privilege account. The vulnerability does not pose a direct remote threat, reducing its immediate risk to organizations that have strong perimeter defenses but may still be critical in environments with multiple users or shared access.

Mitigation Recommendations

Since no official patches are available for this vulnerability, European organizations should focus on compensating controls to mitigate risk. These include: 1) Restricting local user access to only trusted personnel and minimizing the number of users with shell access on affected HP-UX systems; 2) Disabling or uninstalling the Support Watch utility if it is not essential for operations; 3) Implementing strict file system permissions and monitoring to detect unauthorized privilege escalations; 4) Employing host-based intrusion detection systems (HIDS) to alert on suspicious activities related to privilege escalation attempts; 5) Isolating legacy HP-UX systems from critical network segments to limit lateral movement in case of compromise; 6) Planning and executing migration strategies to newer, supported operating systems to eliminate exposure to this and other legacy vulnerabilities; 7) Conducting regular audits of user accounts and privileges to ensure no unauthorized escalation paths exist.

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Threat ID: 682ca32ab6fd31d6ed7de445

Added to database: 5/20/2025, 3:43:38 PM

Last enriched: 7/2/2025, 2:09:44 AM

Last updated: 8/11/2025, 2:52:21 PM

Views: 9

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