CVE-2007-3491

Buffer overflow in _mprosrv in Progress Software OpenEdge before 9.1E0422, and 10.x before 10.1B01, allows remote attackers to have an unknown impact via a malformed TCP/IP message.

Published: 2007-06-29 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-3491 is rated Moderate Risk (58/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.52%). 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-2007-3491

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 3.49% 2.52% -0.98%
2 2026-02-15 3.43% 3.49% +0.06%
3 2025-09-13 — 3.43% —

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-3491

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2007-3491

Affected software / configurations for CVE-2007-3491

Vendor Product Version Raw CPE
progress openedge 9.1e cpe:2.3:a:progress:openedge:9.1e:*:*:*:*:*:*:*
progress openedge 10.1a cpe:2.3:a:progress:openedge:10.1a:*:*:*:*:*:*:*
progress openedge 10.1b cpe:2.3:a:progress:openedge:10.1b:*:*:*:*:*:*:*

References for CVE-2007-3491

cvelogic Threat Intelligence