CVE-2023-26829
CWE-863Published: March 31, 2023· Updated: Jun 17, 2026
Official Description
An authentication bypass vulnerability in the Password Reset component of Gladinet CentreStack before 13.5.9808 allows remote attackers to set a new password for any valid user account, without needing the previous known password, resulting in a full authentication bypass.
Risk Analysis
Gladinet CentreStack contains an authentication bypass in its password reset component, allowing remote attackers to change any user's password without knowing the current one. This results in a complete compromise of user accounts.
No public exploit is known, and it is not in the CISA KEV. The vulnerability is remotely exploitable with low attack complexity.
Update Gladinet CentreStack to version 13.5.9808 or higher.
Technical Analysis
CVE-2023-26829 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-863)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-26829 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts