CVE-2011-0497

Directory traversal vulnerability in Sybase EAServer 6.x before 6.3 ESD#2, as used in Appeon, Replication Server Messaging Edition (RSME), and WorkSpace, allows remote attackers to read arbitrary files via "../\" (dot dot forward-slash backslash) sequences in a crafted request.

Published: 2011-01-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-0497 is rated Moderate Risk (60.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.22%). EPSS rose +1.62% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-0497

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.60% 2.22% +1.62%
2 2026-04-15 0.80% 0.60% -0.20%
3 2025-03-30 — 0.80% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0497

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2011-0497

Affected software / configurations for CVE-2011-0497

Vendor Product Version Raw CPE
sybase appeon_for_powerbuilder 2.5 cpe:2.3:a:sybase:appeon_for_powerbuilder:2.5:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 2.6 cpe:2.3:a:sybase:appeon_for_powerbuilder:2.6:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 2.7 cpe:2.3:a:sybase:appeon_for_powerbuilder:2.7:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 2.8 cpe:2.3:a:sybase:appeon_for_powerbuilder:2.8:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 6.0 cpe:2.3:a:sybase:appeon_for_powerbuilder:6.0:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 6.1 cpe:2.3:a:sybase:appeon_for_powerbuilder:6.1:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 6.2 cpe:2.3:a:sybase:appeon_for_powerbuilder:6.2:*:*:*:*:*:*:*
sybase appeon_for_powerbuilder 6.5 cpe:2.3:a:sybase:appeon_for_powerbuilder:6.5:*:*:*:*:*:*:*
sybase easerver 5.0 cpe:2.3:a:sybase:easerver:5.0:*:*:*:*:*:*:*
sybase easerver 5.0.1 cpe:2.3:a:sybase:easerver:5.0.1:*:*:*:*:*:*:*
sybase easerver 5.1 cpe:2.3:a:sybase:easerver:5.1:*:*:*:*:*:*:*
sybase easerver 5.2 cpe:2.3:a:sybase:easerver:5.2:*:*:*:*:*:*:*
sybase easerver 5.2.1 cpe:2.3:a:sybase:easerver:5.2.1:*:*:*:*:*:*:*
sybase easerver 5.3 cpe:2.3:a:sybase:easerver:5.3:*:*:*:*:*:*:*
sybase easerver 5.5 cpe:2.3:a:sybase:easerver:5.5:*:*:*:*:*:*:*
sybase easerver 6.0 cpe:2.3:a:sybase:easerver:6.0:*:*:*:*:*:*:*
sybase easerver 6.0.2 cpe:2.3:a:sybase:easerver:6.0.2:*:*:*:*:*:*:*
sybase easerver 6.1 cpe:2.3:a:sybase:easerver:6.1:*:*:*:*:*:*:*
sybase easerver 6.2 cpe:2.3:a:sybase:easerver:6.2:*:*:*:*:*:*:*
sybase easerver 6.3 cpe:2.3:a:sybase:easerver:6.3:*:*:*:*:*:*:*
sybase easerver 6.3.1 cpe:2.3:a:sybase:easerver:6.3.1:*:*:*:*:*:*:*
sybase replication_server — cpe:2.3:a:sybase:replication_server:*:*:messaging:*:*:*:*:*
sybase replication_server 15.2 cpe:2.3:a:sybase:replication_server:15.2:*:messaging:*:*:*:*:*
sybase sybase_workspace — cpe:2.3:a:sybase:sybase_workspace:*:*:*:*:*:*:*:*
sybase sybase_workspace 1.0 cpe:2.3:a:sybase:sybase_workspace:1.0:*:*:*:*:*:*:*
sybase sybase_workspace 1.5 cpe:2.3:a:sybase:sybase_workspace:1.5:*:*:*:*:*:*:*
sybase sybase_workspace 1.6 cpe:2.3:a:sybase:sybase_workspace:1.6:*:*:*:*:*:*:*
sybase sybase_workspace 1.7 cpe:2.3:a:sybase:sybase_workspace:1.7:*:*:*:*:*:*:*
sybase sybase_workspace 2.0 cpe:2.3:a:sybase:sybase_workspace:2.0:*:*:*:*:*:*:*
sybase sybase_workspace 2.0.1 cpe:2.3:a:sybase:sybase_workspace:2.0.1:*:*:*:*:*:*:*
sybase sybase_workspace 2.0.2 cpe:2.3:a:sybase:sybase_workspace:2.0.2:*:*:*:*:*:*:*
sybase sybase_workspace 2.1 cpe:2.3:a:sybase:sybase_workspace:2.1:*:*:*:*:*:*:*
sybase sybase_workspace 2.1.2 cpe:2.3:a:sybase:sybase_workspace:2.1.2:*:*:*:*:*:*:*
sybase sybase_workspace 2.5 cpe:2.3:a:sybase:sybase_workspace:2.5:*:*:*:*:*:*:*

References for CVE-2011-0497

cvelogic Threat Intelligence