PT-2021-14250 · Cybozu · Cybozu Remote Service

Toshitsugu Yoneyama · Published 2021-10-13 · Updated 2021-10-19 · CVE-2021-20796

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions: Cybozu Remote Service version 3.1.8

Description: A directory traversal issue exists in the management screen, allowing a remote authenticated attacker to upload arbitrary files.

Recommendations: For Cybozu Remote Service version 3.1.8, update to a version that addresses this issue, as no specific workaround is provided for this version.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-20796

Affected Products

Cybozu Remote Service

References · 4

• https://kb.cybozu.support/article/37427 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20796 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20796 · Vendor Advisory
• https://jvn.jp/en/jp/JVN52694228/index.html · Note