CVE-2021-26620

An improper authentication vulnerability leading to information leakage was discovered in iptime NAS2dual. Remote attackers are able to steal important information in the server by exploiting vulnerabilities such as insufficient authentication when accessing the shared folder and changing users passwords.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
krcertCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
iptimenas101_firmware
𝑥
< 1.4.82
iptimenas1dual_firmware
𝑥
< 1.4.82
iptimenas2dual_firmware
𝑥
< 1.4.82
iptimenas3_firmware
𝑥
< 1.4.82
iptimenas4_firmware
𝑥
< 1.4.82
iptimenas4dual_firmware
𝑥
< 1.4.82
iptimenas-i_firmware
𝑥
< 1.4.82
iptimenas-ii_firmware
𝑥
< 1.4.82
iptimenas-iie_firmware
𝑥
< 1.4.82
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66578
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66578