CVE-2009-1120

Name: CVE-2009-1120
Creator: NVD / NIST
Published: 2020-01-15T18:15:11.447+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 7.41%

Last modified Jun 16, 2026

CVE-2009-1120 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 7.41% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

7.41%

93.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Dell	Emc Replistor	< esa-09-003

References

http://www.zerodayinitiative.com/advisories/ZDI-09-068/Third Party Advisory, VDB Entry
https://fortiguard.com/encyclopedia/ips/17967/emc-replistor-server-service-doasocommand-code-executionThird Party Advisory
http://www.zerodayinitiative.com/advisories/ZDI-09-068/Third Party Advisory, VDB Entry
https://fortiguard.com/encyclopedia/ips/17967/emc-replistor-server-service-doasocommand-code-executionThird Party Advisory

Timeline

Published: Jan 15, 2020
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-1120?

How severe is CVE-2009-1120?

CVE-2009-1120 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 7.41% probability of exploitation in the next 30 days.

How do I fix CVE-2009-1120?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-1120?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST