What’s Vulnerable › Vulnerabilities

CVE-2009-1120

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-15 · updated 2026-06-16

Description

EMC RepliStor Server Service before ESA-09-003 has a DoASOCommand Remote Code Execution Vulnerability. The flaw exists within the DoRcvRpcCall RPC function -exposed via the rep_srv.exe process- where the vulnerability is caused by an error when the rep_srv.exe handles a specially crafted packet sent by an unauthenticated attacker.

Affected products

• EMC RepliStor: before esa-09-003 — fixed in esa-09-003

How to fix

Upgrade to a fixed version: EMC RepliStor esa-09-003. Check the vendor advisory for mitigations.

References

• http://www.zerodayinitiative.com/advisories/ZDI-09-068/
• https://fortiguard.com/encyclopedia/ips/17967/emc-replistor-server-service-doasocommand-code-execution
• http://www.zerodayinitiative.com/advisories/ZDI-09-068/
• https://fortiguard.com/encyclopedia/ips/17967/emc-replistor-server-service-doasocommand-code-execution

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