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    CVE-2021-20803

    Operation restriction bypass in the management screen of Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to alter the data of the management screen.

    Published:Oct 13, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 13, 2021
    EPSS Score:0.00152
    CVSS Score:5.4

    Affected Products

    Vendor
    Cybozu
    Product
    Remote Service Manager

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2022-26838 (CVSS 6.5) — Path traversal vulnerability in Importing Mobile Device Data of Cybozu Remote Service 3.1.2 allows a remote au…
    CVE-2021-20807 (CVSS 6.1) — Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.0.0 to 3.1.9 allows a r…
    CVE-2021-20806 (CVSS 6.1) — Open redirect vulnerability in Cybozu Remote Service 3.0.0 to 3.1.9 allows remote attackers to redirect users …
    CVE-2021-20805 (CVSS 5.4) — Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.1.7 to 3.1.9 allows a r…
    CVE-2021-20804 (CVSS 6.5) — Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to cause a denial of service (DoS)…
    CVE-2021-20802 (CVSS 5.3) — HTTP header injection vulnerability in Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote attacker to alter …
    CVE-2021-20801 (CVSS 6.5) — Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to conduct XML External Entity (XX…
    CVE-2021-20800 (CVSS 5.4) — Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote aut…
    CVE-2021-20799 (CVSS 5.4) — Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.1.8 to 3.1.9 allows a r…
    CVE-2021-20798 (CVSS 5.4) — Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.1.8 to 3.1.9 allows a r…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High