What’s Vulnerable › Vulnerabilities

CVE-2021-26619: BigFileAgent arbitrary file Deleting vulnerability

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-18 · updated 2026-06-17
• Weakness: CWE-22

Description

An path traversal vulnerability leading to delete arbitrary files was discovered in BigFileAgent. Remote attackers can use this vulnerability to delete arbitrary files of unspecified number of users.

Affected products

• Bluetree Co., Ltd BigFileAgent: through 1.0.1.7

References

• https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36457
• https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36457

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