High severity7.8NVD Advisory· Published Jun 11, 2021· Updated Jun 17, 2026
CVE-2021-28805
CVE-2021-28805
Description
Inclusion of sensitive information in the source code has been reported to affect certain QNAP switches running QSS. If exploited, this vulnerability allows attackers to read application data. This issue affects: QNAP Systems Inc. QSS versions prior to 1.0.3 build 20210505 on QSW-M2108-2C; versions prior to 1.0.3 build 20210505 on QSW-M2108-2S; versions prior to 1.0.3 build 20210505 on QSW-M2108R-2C; versions prior to 1.0.12 build 20210506 on QSW-M408.
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Affected products
3<1.0.3 build 20210505 on QSW-M2108-2C, <1.0.3 build 20210505 on QSW-M2108-2S, <1.0.3 build 20210505 on QSW-M2108R-2C, <1.0.12 build 20210506 on QSW-M408+ 1 more
- (no CPE)range: <1.0.3 build 20210505 on QSW-M2108-2C, <1.0.3 build 20210505 on QSW-M2108-2S, <1.0.3 build 20210505 on QSW-M2108R-2C, <1.0.12 build 20210506 on QSW-M408
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
1- www.qnap.com/zh-tw/security-advisory/qsa-21-24nvdVendor Advisory
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