CVE-2023-34363

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

An issue was discovered in Progress DataDirect Connect for ODBC before 08.02.2770 for Oracle. When using Oracle Advanced Security (OAS) encryption, if an error is encountered initializing the encryption object used to encrypt data, the code falls back to a different encryption mechanism that uses an insecure random number generator to generate the private key. It is possible for a well-placed attacker to predict the output of this random number generator, which could lead to an attacker decrypting traffic between the driver and the database server. The vulnerability does not exist if SSL / TLS encryption is used.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 9, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-343649.8A buffer overflow was discovered in Progress DataDirect Connect for ODBC before 08.02.2770 for Oracle. An overly large value for certain optCVE-2023-343659.8A stack-based buffer overflow vulnerability exists in the libutils.so nvram_restore functionality of Yifan YF325 v1.0_20221108. A specially CVE-2023-343667.8A use-after-free vulnerability exists in the Figure stream parsing functionality of Ichitaro 2023 1.0.1.59372. A specially crafted document CVE-2023-343676.5Windows 7 is vulnerable to a full blind TCP/IP hijacking attack. The vulnerability exists in Windows 7 (any Windows until Windows 8) and in CVE-2023-343684.8Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Kanban for WordPress Kanban Boards for WordPress plugin <= 2.5.20 versionsCVE-2023-343694.8Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in GrandSlambert Login Configurator plugin <= 2.1 versions.CVE-2023-343707.1Server-Side Request Forgery (SSRF) vulnerability in Brainstorm Force Starter Templates — Elementor, WordPress & Beaver Builder Templates, BrCVE-2023-343718.8Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.CVE-2023-343724.8Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.CVE-2023-343738.8Cross-Site Request Forgery (CSRF) vulnerability in Dylan James Zephyr Project Manager plugin <= 3.3.93 versions.CVE-2023-343744.8Auth. (editor+) Stored Cross-Site Scripting (XSS) vulnerability in Rahul Aryan AnsPress plugin <= 4.3.0 versions.CVE-2023-343756.1Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in 10Web SEO by 10Web plugin <= 1.2.9 versions.
CVE-2023-34363: Medium severity, CVSS 5.9 | Vulnix