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CVE-2011-0647

80
FAUCET Score

CVE-2011-0647 describes a critical remote command execution vulnerability affecting EMC Replication Manager Client before 5.3 and NetWorker Module for Microsoft Applications 2.1.x and 2.2.x. This flaw allows unauthenticated remote attackers to execute arbitrary commands by leveraging the RunProgram function on TCP port 6542 of the irccd.exe service. With a CVSS score of 10.0, it represents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code, including a Metasploit module, is available, indicating its potential for exploitation. Despite its age and high severity, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.2.3CPE matchmatch criteria
cpe:2.3:a:emc:replication_manager:*:*:client:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:emc:replication_manager:2.0:*:client:*:*:*:*:*
5.2CPE matchmatch criteria
cpe:2.3:a:emc:replication_manager:5.2:*:client:*:*:*:*:*
5.2.2CPE matchmatch criteria
cpe:2.3:a:emc:replication_manager:5.2.2:*:client:*:*:*:*:*
2.1CPE matchmatch criteria
cpe:2.3:a:emc:networker_module:2.1:-:microsoft_applications:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
63.68%
Probability of exploitation in next 30 days
EPSS Percentile
99.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Metasploit: EMC Replication Manager Command Execution · Feb 7, 2011
ExploitDB: EDB-41704 · Feb 27, 2011
This CVE's current EPSS score of 0.6368 is in the 98th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 70853
secunia.com / advisories/43164
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/65205
securityfocus.com / archive/1/516260
securityfocus.com / archive/1/516282/100/0/threaded
securityfocus.com / bid/46235
vupen.com / english/advisories/2011/0304
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-11-061