Horizon Alert
Summary of the vulnerability and why it matters
The administrative web interface of Pulse Connect Secure contains a flaw related to how it handles gzip extraction. This weakness permits an authenticated attacker to execute arbitrary code on the system. The primary business impact involves the potential for attackers to gain unauthorized root access, enabling them to create persistent backdoors, steal credentials, compromise VPN clients, or move laterally within the network.
- Vulnerable: Pulse Connect Secure admin web interface
- Weakness: Uncontrolled gzip extraction
- Impact: Arbitrary code execution with root privileges
Attack Path
How an attacker could exploit the issue
A vulnerability exists within the administrative web interface of Pulse Connect Secure. An authenticated attacker can exploit this by triggering an uncontrolled gzip extraction process. This action allows the attacker to execute arbitrary code, potentially leading to unauthorized system access and modification.
- External network exposure required.
- Attacker gains authenticated access.
- Uncontrolled extraction triggers code execution.
Live Threat
Current exploitation, exposure, and threat context
A vulnerability exists in the Pulse Connect Secure administrative web interface that could allow an authenticated attacker to execute arbitrary code. This exploit is possible through uncontrolled gzip extraction, posing a significant risk to the integrity and confidentiality of affected systems. Organizations utilizing vulnerable versions of Pulse Connect Secure should consider this a high-priority item.
- Likely attacker skill level: High
- Required access or conditions: Authenticated access to the admin interface
- Business risk or urgency: High
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
This vulnerability could permit an authenticated attacker to execute arbitrary code. The impact arises from an uncontrolled gzip extraction process within the admin web interface. Organizations should address this risk to protect their systems and data.
- Identify affected Pulse Connect Secure assets.
- Reduce exposure or isolate vulnerable systems.
- Apply vendor fixes and validate remediation.
- Monitor for related security events.
