CVE-2026-81822
Deferred Deferred - Pending Action

Reverse Engineering of PIMBoards App-Native Passwords via Weak Hashes

Vulnerability report for CVE-2026-81822, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-08

Last updated on: 2026-09-11

Assigner: ICS-CERT

Description

The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to reverse engineer PIMBoards users’ app-native passwords through computational brute-forcing of weak hashes, potentially allowing elevation to a PIMBoards administrator user.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published
2026-09-08
Last Modified
2026-09-11
Generated
2026-09-29
AI Q&A
2026-09-09
EPSS Evaluated
2026-09-27
NVD

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-327 The product uses a broken or risky cryptographic algorithm or protocol.

Attack-Flow Graph

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Executive Summary

This vulnerability allows an attacker with read access to PIMBoards project files to reverse engineer users' app-native passwords by computationally brute-forcing weak hashes. This could potentially grant the attacker elevated privileges to become a PIMBoards administrator user.

Detection Guidance

Detecting this vulnerability requires checking for unauthorized access to PIMBoards project files and weak password hashes. Review file access logs for suspicious read activity on PIMBoards directories. Inspect stored password hashes for weak algorithms or lack of salting. Use system commands like 'find' to locate PIMBoards files and 'grep' to search for hash patterns in configuration files.

Impact Analysis

If exploited, this vulnerability could lead to unauthorized access to sensitive data, loss of control over PIMBoards accounts, and potential misuse of administrative functions. Users' passwords may be compromised, risking further breaches.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face legal penalties and reputational damage.

Mitigation Strategies

Immediately restrict read access to PIMBoards project files to authorized personnel only. Replace all app-native passwords with strong, randomly generated passwords and enforce multi-factor authentication. Audit all user accounts for unauthorized access and review password hash storage methods to ensure they use modern, secure hashing algorithms with salt.

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