Read the docs
TI-2023-20942 Aliases CVE-2023-40052GHSA-559p-m25r-rqhm

Progress Application Server (PAS) for OpenEdge Denial of Service

Priority MEDIUM 40CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

This issue affects Progress Application Server (PAS) for OpenEdge in versions 11.7 prior to 11.7.18, 12.2 prior to 12.2.13, and innovation releases prior to 12.8.0 .  An attacker who can produce a malformed web request may cause the crash of a PASOE agent potentially disrupting the thread activities of many web application clients. Multiple of these DoS attacks could lead to the flooding of invalid requests as compared to the server’s remaining ability to process valid requests.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0057 47th percentileScored 2026-11-07
Fix Fixed OpenEdge (Progress Software Corporation): 11.7.18, 12.2.13, 12.8.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ProgressOpenEdge11.7.0 to before 11.7.18; 12.2.0 to before 12.2.13; Innovation Releases to before 12.8.011.7.18, 12.2.13, 12.8.0Patch availableCNA
  • OpenEdge VendorProgress Affected 11.7.0 to before 11.7.18; 12.2.0 to before 12.2.13; Innovation Releases to before 12.8.0 Fixed in 11.7.18, 12.2.13, 12.8.0 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:progress:openedge:*:*:*:*:*:*:*:*11.7 to before 11.7.18; 12.2 to before 12.2.13VulnerableProgress
cpe:2.3:a:progress:openedge_innovation:*:*:*:*:*:*:*:*before 12.8.0VulnerableProgress
  • cpe:2.3:a:progress:openedge:*:*:*:*:*:*:*:* Versions 11.7 to before 11.7.18; 12.2 to before 12.2.13 Vulnerable ·Progress
  • cpe:2.3:a:progress:openedge_innovation:*:*:*:*:*:*:*:* Versions before 12.8.0 Vulnerable ·Progress

Remediation

  • Fix · CNA OpenEdge (Progress Software Corporation) Fixed in 11.7.18, 12.2.13, 12.8.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Progress Software OpenEdge 11.7.18, 12.2.13, 12.8.0

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2023-20941 Progress Application Server (PAS) for OpenEdge File Upload via Directory TraversalPriority MEDIUM 43

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-40052
  2. 2026-10-03 Alias added: GHSA-559p-m25r-rqhm

References

  • TI-2024-01310 Authentication Bypass in OpenEdge Authentication Gateway and AdminServer CVSS 3.1CRITICAL 10.0
  • TI-2007-02334 Heap-based buffer overflow in _mprosrv.exe in Progress Software Progress 9.1E and… CVSS 2.0HIGH 10.0
  • TI-2015-07624 Insecure default configuration in Progress Software OpenEdge 10.2x and 11.x allows… CVSS 3.0CRITICAL 9.8
  • TI-2024-06806 Direct local client connections to MS Agents can bypass authentication CVSS 3.1CRITICAL 9.6
  • TI-2023-20941 Progress Application Server (PAS) for OpenEdge File Upload via Directory Traversal CVSS 3.1CRITICAL 9.9
  • TI-2023-17041 In Progress OpenEdge OEM (OpenEdge Management) and OEE (OpenEdge Explorer) before 12.7, a… CVSS 3.1HIGH 8.8
See all 11 →

Sources