Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2017-3880

Improper Authentication

Published: Mar 17, 2017 | Modified: Apr 20, 2025
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2017-3880
CWEhttps://cwe.mitre.org/data/definitions/287.html

An Authentication Bypass vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to access limited meeting information on the Cisco WebEx Meetings Server. More Information: CSCvd50728. Known Affected Releases: 2.6 2.7 2.8 CWMS-2.5MR1 Orion1.1.2.patch T29_orion_merge.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

NameVendorStart VersionEnd Version
Webex_meetings_serverCisco2.5.1.5 (including)2.5.1.5 (including)
Webex_meetings_serverCisco2.5.1.29 (including)2.5.1.29 (including)
Webex_meetings_serverCisco2.5.99.2 (including)2.5.99.2 (including)
Webex_meetings_serverCisco2.5_base (including)2.5_base (including)
Webex_meetings_serverCisco2.5_mr1 (including)2.5_mr1 (including)
Webex_meetings_serverCisco2.5_mr2 (including)2.5_mr2 (including)
Webex_meetings_serverCisco2.5_mr2-patch_1 (including)2.5_mr2-patch_1 (including)
Webex_meetings_serverCisco2.5_mr3 (including)2.5_mr3 (including)
Webex_meetings_serverCisco2.5_mr4 (including)2.5_mr4 (including)
Webex_meetings_serverCisco2.5_mr5 (including)2.5_mr5 (including)
Webex_meetings_serverCisco2.5_mr5-patch_1 (including)2.5_mr5-patch_1 (including)
Webex_meetings_serverCisco2.5_mr6 (including)2.5_mr6 (including)
Webex_meetings_serverCisco2.5_mr6-patch_1 (including)2.5_mr6-patch_1 (including)
Webex_meetings_serverCisco2.5_mr6-patch_2 (including)2.5_mr6-patch_2 (including)
Webex_meetings_serverCisco2.5_mr6-patch_3 (including)2.5_mr6-patch_3 (including)
Webex_meetings_serverCisco2.5_mr6-patch_4 (including)2.5_mr6-patch_4 (including)
Webex_meetings_serverCisco2.6.0 (including)2.6.0 (including)
Webex_meetings_serverCisco2.6.1.39 (including)2.6.1.39 (including)
Webex_meetings_serverCisco2.6_mr1 (including)2.6_mr1 (including)
Webex_meetings_serverCisco2.6_mr1-patch_1 (including)2.6_mr1-patch_1 (including)
Webex_meetings_serverCisco2.6_mr2 (including)2.6_mr2 (including)
Webex_meetings_serverCisco2.6_mr2-patch_1 (including)2.6_mr2-patch_1 (including)
Webex_meetings_serverCisco2.6_mr3 (including)2.6_mr3 (including)
Webex_meetings_serverCisco2.6_mr3-patch_1 (including)2.6_mr3-patch_1 (including)
Webex_meetings_serverCisco2.6_mr3-patch_2 (including)2.6_mr3-patch_2 (including)
Webex_meetings_serverCisco2.7.1 (including)2.7.1 (including)
Webex_meetings_serverCisco2.7_base (including)2.7_base (including)
Webex_meetings_serverCisco2.7_mr1 (including)2.7_mr1 (including)
Webex_meetings_serverCisco2.7_mr1-patch_1 (including)2.7_mr1-patch_1 (including)
Webex_meetings_serverCisco2.7_mr2 (including)2.7_mr2 (including)
Webex_meetings_serverCisco2.7_mr2-patch_1 (including)2.7_mr2-patch_1 (including)

Potential Mitigations

References

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