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CVE-2024-1403

34
FAUCET Score

CVE-2024-1403 is a critical authentication bypass vulnerability affecting OpenEdge Authentication Gateway and AdminServer versions prior to 11.7.19, 12.2.14, and 12.8.1. This flaw allows unauthorized access by improperly handling username and password inputs, specifically through unexpected content in credentials. With a CVSS score of 9.8 (CRITICAL), it is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While not yet listed in CISA's KEV catalog, the vulnerability has garnered significant community discussion, indicating high interest, and detailed deep-dives and exploit information are publicly available.

Impacted Technologies

VendorProductVersion(s)CPE
>= 11.7.0, < 11.7.19CPE match
cpe:2.3:a:progress:openedge:*:*:*:*:*:*:*:*
>= 12.2.0, < 12.2.14CPE match
cpe:2.3:a:progress:openedge:*:*:*:*:*:*:*:*
>= 12.8.0, < 12.8.1CPE match
cpe:2.3:a:progress:openedge:*:*:*:*:*:*:*:*
< 11.7.19CPE matchmatch criteria
cpe:2.3:a:progress:openedge:*:*:*:*:lts:*:*:*
>= 11.8, < 12.2.14CPE matchmatch criteria
cpe:2.3:a:progress:openedge:*:*:*:*:lts:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.30%
Probability of exploitation in next 30 days
EPSS Percentile
87.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0330 is in the 79th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

community.progress.com / s/article/Important-Critical-Alert-for-OpenEdge-Authentication-Gateway-and-AdminServer
Vendor Advisory
progress.com / openedge
Product