CVE-2021-26639

EUVD-2021-13433
This vulnerability is caused by the lack of validation of input values for specific functions if WISA Smart Wing CMS. Remote attackers can use this vulnerability to leak all files in the server without logging in system.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
krcertCNA
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
Affected Products (NVD)
VendorProductVersion
wisasmart_wing_cms
𝑥
< r18715.20211229
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66875
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66875