Ivanti Cloud Services Appliance OS Command Injection Vulnerability
An OS command injection vulnerability in Ivanti Cloud Services Appliance versions 4.6 Patch 518 and before allows a remote authenticated attacker to obtain remote code execution. The attacker must have admin level privileges to exploit…
Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.
Exploitation probability EPSS · FIRST
Exploitation signals 3 / 5
- KEV catalog (CISA)13 Sept 2024
- Exploited in EUVD (ENISA)13 Sept 2024
- Used by ransomwareno
- EPSS above 10 %88.5%
- No account, over the networkno
What to do
Fix
Apply the vendor’s fix as soon as it is available.
CISA guidance: As Ivanti CSA has reached End-of-Life status, users are urged to remove CSA 4.6.x from service or upgrade to the 5.0.x line of supported solutions, as future vulnerabilities on the 4.6.x version of CSA are unlikely to receive future security updates.
Meanwhile
Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.
Manufacturers (CRA)
Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained
Description ENISA EUVD
An OS command injection vulnerability in Ivanti Cloud Services Appliance versions 4.6 Patch 518 and before allows a remote authenticated attacker to obtain remote code execution. The attacker must have admin level privileges to exploit this vulnerability.
Affected products
- patch: 5.0
- patch: 4.6 Patch 519
Open source packages OSV
Affected libraries according to OSV, with fixed versions.
Timeline
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Published
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Exploitation reported (ENISA)
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Added to the KEV catalog
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CISA remediation due date
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EPSS peak: 88.5%
References
Other exploited vulnerabilities from the same vendor
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- CVE-2026-111357Ivanti Connect Secure Missing Authentication for Critical Function Vulnerability4.0 · Rising fast
- CVE-2026-104935Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability8.4 · Rising fast
- CVE-2026-10520Ivanti Sentry OS Command Injection Vulnerability9.4 · Actively exploited
- CVE-2026-6973Ivanti Endpoint Manager Mobile (EPMM) Improper Input Validation Vulnerability5.7 · Actively exploited
- CVE-2026-1603Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability8.5 · Background exploitation