Ivanti Virtual Traffic Manager CVE-2026-8051

Requires valid administrative credentials for Ivanti Virtual Traffic Manager (CVSS PR:H). The attacker must authenticate to the management interface, which is typically exposed on network ports 9090 (HTTP) or 9443 (HTTPS) depending on configuration. No special product features, non-default settings, or optional modules are required - the vulnerability exists in core administrative functionality available to all admin users in default configurations. User interaction is not required (CVSS UI:N). However, the high privilege requirement (admin-level access) is the critical limiting factor: attackers must first compromise administrative credentials through separate means such as credential theft, social engineering, or exploitation of authentication mechanisms. Organizations with strong admin account protection (MFA, IP whitelisting, privileged access management) significantly limit practical exploitability despite the network attack vector and low complexity.

CVSS 7.2 (High) reflects complete system compromise (C:H/I:H/A:H) but requires high privileges (PR:H). Real-world risk is significantly mitigated by the administrative authentication requirement - attackers need existing admin credentials, reducing this from a critical remote vulnerability to a privilege abuse or credential compromise scenario. EPSS data not provided, but similar admin-required RCE vulnerabilities typically show low exploitation probability in the wild. No CISA KEV status indicates no confirmed active exploitation. SSVC assessment suggests lower priority than unauthenticated RCE: exploitation requires credential compromise first (not automatable at scale), though technical impact remains critical. Primary risk scenarios involve insider threats, compromised admin accounts via phishing, or chained exploitation where attackers escalate from lower privileges. Organizations with proper admin account security (MFA, least privilege, session monitoring) face materially lower risk than raw CVSS suggests. However, admin-level command injection eliminates all security boundaries once credentials are obtained, enabling full system takeover, persistence mechanisms, and lateral movement.

An attacker who has compromised administrative credentials (via phishing, credential stuffing, or insider access) authenticates to the Ivanti Virtual Traffic Manager management interface over the network. Through a vulnerable administrative function - likely a configuration field, diagnostic tool, or management API endpoint - the attacker injects malicious OS commands using shell metacharacters or command chaining syntax. The injected commands execute with the privileges of the vTM process, granting full system access to install backdoors, exfiltrate traffic management configurations containing sensitive network topology data, or pivot to backend application servers managed by the load balancer.