Is CVE-2011-0496 being actively exploited?

CVE-2011-0496 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-0496?

CVE-2011-0496 has a CVSS 2.0 base score of 10.0 (HIGH).

CVE-2011-0496

HIGH · CVSS 10.0EPSS 4.5%EU EUVD

Unspecified vulnerability in Sybase EAServer 5.x and 6.x before 6.3 ESD#2, as used in Appeon, Replication Server Messaging Edition (RSME), and WorkSpace, allows remote attackers to install arbitrary web services and execute arbitrary code, related to a "design vulnerability."

Key facts

CVSS score: 10.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS score: 4.5% (92th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-0516)
Published: January 20, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0516 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / appeon for powerbuilder
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / easerver
sybase / replication server
sybase / replication server
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace
sybase / sybase workspace

References

http://osvdb.org/70428
http://secunia.com/advisories/42904(Vendor Advisory)
http://www.securityfocus.com/bid/45809
http://www.sybase.com/detail?id=1091057(Vendor Advisory)
http://www.vupen.com/english/advisories/2011/0125(Vendor Advisory)
https://exchange.xforce.ibmcloud.com/vulnerabilities/64697

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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