How severe is CVE-2009-1120?

CVE-2009-1120 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2009-1120 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1120?

CVE-2009-1120 affects Dell Emc Replistor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-1120?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2009-1120 published?

CVE-2009-1120 was published on 2020-01-15 and last updated on 2026-06-16.

CVE-2009-1120

CVE-2009-1120 is a critical-severity vulnerability in Dell Emc Replistor with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 7% (94th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Dell Emc Replistor
Published: 2020-01-15
Last modified: 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.

Frequently asked questions

What is CVE-2009-1120?: 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.
How severe is CVE-2009-1120?: CVE-2009-1120 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2009-1120 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1120?: CVE-2009-1120 affects Dell Emc Replistor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-1120?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-1120 published?: CVE-2009-1120 was published on 2020-01-15 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:dell:emc_replistor:*:*:*:*:*:*:*:*