Missing Authentication Allows Unauthorized Access to HiRDB Database

Missing Authentication for Critical Function Vulnerability in HiRDB. This issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.

Casky was already ahead

This CVE exploits attack patterns that Casky's 283matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2026-82116 represents a critical authentication bypass vulnerability affecting multiple versions of HiRDB database servers. This missing authentication control for a critical function allows unauthenticated attackers to directly access sensitive database operations without valid credentials, earning a severe CVSS score of 9.8. The vulnerability impacts HiRDB Server versions spanning from version 9 through version 10, affecting both standard and 32-bit implementations. Organizations running vulnerable HiRDB instances face immediate risk of unauthorized data access, manipulation, and potential lateral movement within their infrastructure. This is particularly concerning for enterprises relying on HiRDB for mission-critical database operations, as attackers can bypass fundamental security controls.

Casky's 283 mapped security skills leverage Claude AI's extended reasoning to detect the attack patterns associated with MITRE techniques TA0004 (Privilege Escalation) and TA0006 (Credential Access). Practitioners using Casky would identify suspicious patterns including direct function calls to critical HiRDB operations without preceding authentication handshakes, anomalous unauthenticated connection establishment to database ports, and execution of privileged commands originating from untrusted network sources. The platform's skills would flag deviations from expected authentication flows, detect CWE-306 patterns where critical functions lack access controls, and correlate these indicators with known exploitation attempts. Security teams would receive findings highlighting unauthorized administrative operations, unusual query execution patterns from non-authenticated sessions, and attempts to access sensitive database functions that should require valid credentials, enabling rapid response to active exploitation attempts.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

283 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-82116.

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

Access with Stolen Session Cookie

identity access management · low

Run

MITRE ATT&CK Techniques

TA0004 TA0006

Investigate the attack patterns behind CVE-2026-82116

Casky has 283 skills that investigate the attack patterns behind CVE-2026-82116. Run one and get CVSS-scored findings in 3 minutes.

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