CVE-2021-20796

Published on: 10/13/2021 12:00:00 AM UTC

Last Modified on: 10/19/2021 07:05:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Certain versions of Remote Service Manager from Cybozu contain the following vulnerability:

Directory traversal vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to upload an arbitrary file via unspecified vectors.

  • CVE-2021-20796 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo Cybozu, Inc. - Cybozu Remote Service version 3.1.8

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE HIGH NONE

CVSS2 Score: 4 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags Link
不具合情報公開サイト kb.cybozu.support
text/html
URL Logo MISC kb.cybozu.support/article/37427
JVN#52694228: Multiple vulnerabilities in Cybozu Remote Service jvn.jp
text/xml
URL Logo MISC jvn.jp/en/jp/JVN52694228/index.html

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCybozuRemote Service Manager3.1.8AllAllAll
  • cpe:2.3:a:cybozu:remote_service_manager:3.1.8:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @management_sun IT Risk:サイボウズ リモートサービスにおける複数の脆弱性 -2/3 サイボウズ リモートサービス 3.1.8:CVE-2021-20796、CVE-2021-20797、CVE-2021-20800 サイボウズ リモートサ… twitter.com/i/web/status/1… 2021-09-30 04:01:25
Twitter Icon @management_sun IT Risk:Multiple vulnerabilities in Cybozu remote services -2/3 Cybozu Remote Service 3.1.8:CVE-2021-20796、CVE-2021… twitter.com/i/web/status/1… 2021-09-30 04:02:54
Twitter Icon @CVEreport CVE-2021-20796 : Directory traversal vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a… twitter.com/i/web/status/1… 2021-10-13 08:36:55
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