Unrated severityNVD Advisory· Published Jul 8, 2021· Updated Sep 17, 2024
Missing Authentication for Critical Function in RTRR Server in HBS3
CVE-2021-28809
Description
An improper access control vulnerability has been reported to affect certain legacy versions of HBS 3. If exploited, this vulnerability allows attackers to compromise the security of the operating system.QNAP have already fixed this vulnerability in the following versions of HBS 3: QTS 4.3.6: HBS 3 v3.0.210507 and later QTS 4.3.4: HBS 3 v3.0.210506 and later QTS 4.3.3: HBS 3 v3.0.210506 and later
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Affected products
2- QNAP Systems Inc./HBS 3v5Range: unspecified
Patches
Vulnerability mechanics
References
2- www.qnap.com/en/security-advisory/qsa-21-19mitrex_refsource_MISC
- www.zerodayinitiative.com/advisories/ZDI-21-783/mitrex_refsource_MISC
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