CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-1311

A vulnerability in the reclaim host role feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to take over the host role during a meeting. This vulnerability is due to a lack of protection against brute forcing of the host key. An attacker could exploit this vulnerability by sending crafted requests to a vulnerable Cisco Webex Meetings or Webex Meetings Server site. A successful exploit would require the attacker to have access to join a Webex meeting, including applicable meeting join links and passwords. A successful exploit could allow the attacker to acquire or take over the host role for a meeting.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 52.2%

CVSS Severity

CVSS v3 Score 5.4

CVSS v2 Score 5.5

References

Products affected by CVE-2021-1311

Cisco » Webex Meetings » Version: N/A

cpe:2.3:a:cisco:webex_meetings:-
Cisco » Webex Meetings » Version: 1.3.5

cpe:2.3:a:cisco:webex_meetings:1.3.5
Cisco » Webex Meetings » Version: 10.0

cpe:2.3:a:cisco:webex_meetings:10.0
Cisco » Webex Meetings » Version: 10.0.0

cpe:2.3:a:cisco:webex_meetings:10.0.0
Cisco » Webex Meetings » Version: 10.1

cpe:2.3:a:cisco:webex_meetings:10.1
Cisco » Webex Meetings » Version: 10.1.0

cpe:2.3:a:cisco:webex_meetings:10.1.0
Cisco » Webex Meetings » Version: 10.2

cpe:2.3:a:cisco:webex_meetings:10.2
Cisco » Webex Meetings » Version: 10.2.0

cpe:2.3:a:cisco:webex_meetings:10.2.0
Cisco » Webex Meetings » Version: 10.2.1

cpe:2.3:a:cisco:webex_meetings:10.2.1
Cisco » Webex Meetings » Version: 10.3

cpe:2.3:a:cisco:webex_meetings:10.3
Cisco » Webex Meetings » Version: 10.3.0

cpe:2.3:a:cisco:webex_meetings:10.3.0
Cisco » Webex Meetings » Version: 10.4

cpe:2.3:a:cisco:webex_meetings:10.4
Cisco » Webex Meetings » Version: 10.4.0

cpe:2.3:a:cisco:webex_meetings:10.4.0
Cisco » Webex Meetings » Version: 10.4.1

cpe:2.3:a:cisco:webex_meetings:10.4.1
Cisco » Webex Meetings » Version: 10.5

cpe:2.3:a:cisco:webex_meetings:10.5
Cisco » Webex Meetings » Version: 10.5.0

cpe:2.3:a:cisco:webex_meetings:10.5.0
Cisco » Webex Meetings » Version: 10.6

cpe:2.3:a:cisco:webex_meetings:10.6
Cisco » Webex Meetings » Version: 10.6.0

cpe:2.3:a:cisco:webex_meetings:10.6.0
Cisco » Webex Meetings » Version: 10.7

cpe:2.3:a:cisco:webex_meetings:10.7
Cisco » Webex Meetings » Version: 10.7.0

cpe:2.3:a:cisco:webex_meetings:10.7.0
Cisco » Webex Meetings » Version: 11.0

cpe:2.3:a:cisco:webex_meetings:11.0
Cisco » Webex Meetings » Version: 11.0.0

cpe:2.3:a:cisco:webex_meetings:11.0.0
Cisco » Webex Meetings » Version: 11.1

cpe:2.3:a:cisco:webex_meetings:11.1
Cisco » Webex Meetings » Version: 11.1.0

cpe:2.3:a:cisco:webex_meetings:11.1.0
Cisco » Webex Meetings » Version: 11.2

cpe:2.3:a:cisco:webex_meetings:11.2
Cisco » Webex Meetings » Version: 11.2.0

cpe:2.3:a:cisco:webex_meetings:11.2.0
Cisco » Webex Meetings » Version: 11.3

cpe:2.3:a:cisco:webex_meetings:11.3
Cisco » Webex Meetings » Version: 11.3.0

cpe:2.3:a:cisco:webex_meetings:11.3.0
Cisco » Webex Meetings » Version: 11.4

cpe:2.3:a:cisco:webex_meetings:11.4
Cisco » Webex Meetings » Version: 11.4.0

cpe:2.3:a:cisco:webex_meetings:11.4.0
Cisco » Webex Meetings » Version: 11.5

cpe:2.3:a:cisco:webex_meetings:11.5
Cisco » Webex Meetings » Version: 11.5.0

cpe:2.3:a:cisco:webex_meetings:11.5.0
Cisco » Webex Meetings » Version: 11.6

cpe:2.3:a:cisco:webex_meetings:11.6
Cisco » Webex Meetings » Version: 11.6.0

cpe:2.3:a:cisco:webex_meetings:11.6.0
Cisco » Webex Meetings » Version: 11.7

cpe:2.3:a:cisco:webex_meetings:11.7
Cisco » Webex Meetings » Version: 11.7.0

cpe:2.3:a:cisco:webex_meetings:11.7.0
Cisco » Webex Meetings » Version: 11.7.0.236

cpe:2.3:a:cisco:webex_meetings:11.7.0.236
Cisco » Webex Meetings » Version: 2.0

cpe:2.3:a:cisco:webex_meetings:2.0
Cisco » Webex Meetings » Version: 33.6.6

cpe:2.3:a:cisco:webex_meetings:33.6.6
Cisco » Webex Meetings » Version: 39.1.0

cpe:2.3:a:cisco:webex_meetings:39.1.0
Cisco » Webex Meetings » Version: 39.10

cpe:2.3:a:cisco:webex_meetings:39.10
Cisco » Webex Meetings » Version: 39.10.0

cpe:2.3:a:cisco:webex_meetings:39.10.0
Cisco » Webex Meetings » Version: 39.11

cpe:2.3:a:cisco:webex_meetings:39.11
Cisco » Webex Meetings » Version: 39.11.0

cpe:2.3:a:cisco:webex_meetings:39.11.0
Cisco » Webex Meetings » Version: 39.2.0

cpe:2.3:a:cisco:webex_meetings:39.2.0
Cisco » Webex Meetings » Version: 39.3.0

cpe:2.3:a:cisco:webex_meetings:39.3.0
Cisco » Webex Meetings » Version: 39.4.0

cpe:2.3:a:cisco:webex_meetings:39.4.0
Cisco » Webex Meetings » Version: 39.4.1

cpe:2.3:a:cisco:webex_meetings:39.4.1
Cisco » Webex Meetings » Version: 39.5

cpe:2.3:a:cisco:webex_meetings:39.5
Cisco » Webex Meetings » Version: 39.5.0

cpe:2.3:a:cisco:webex_meetings:39.5.0
Cisco » Webex Meetings » Version: 39.5.11

cpe:2.3:a:cisco:webex_meetings:39.5.11
Cisco » Webex Meetings » Version: 39.5.12

cpe:2.3:a:cisco:webex_meetings:39.5.12
Cisco » Webex Meetings » Version: 39.5.17

cpe:2.3:a:cisco:webex_meetings:39.5.17
Cisco » Webex Meetings » Version: 39.5.18

cpe:2.3:a:cisco:webex_meetings:39.5.18
Cisco » Webex Meetings » Version: 39.5.25

cpe:2.3:a:cisco:webex_meetings:39.5.25
Cisco » Webex Meetings » Version: 39.5.26

cpe:2.3:a:cisco:webex_meetings:39.5.26
Cisco » Webex Meetings » Version: 39.6

cpe:2.3:a:cisco:webex_meetings:39.6
Cisco » Webex Meetings » Version: 39.6.0

cpe:2.3:a:cisco:webex_meetings:39.6.0
Cisco » Webex Meetings » Version: 39.7

cpe:2.3:a:cisco:webex_meetings:39.7
Cisco » Webex Meetings » Version: 39.7.0

cpe:2.3:a:cisco:webex_meetings:39.7.0
Cisco » Webex Meetings » Version: 39.7.1

cpe:2.3:a:cisco:webex_meetings:39.7.1
Cisco » Webex Meetings » Version: 39.7.4

cpe:2.3:a:cisco:webex_meetings:39.7.4
Cisco » Webex Meetings » Version: 39.7.7

cpe:2.3:a:cisco:webex_meetings:39.7.7
Cisco » Webex Meetings » Version: 39.8

cpe:2.3:a:cisco:webex_meetings:39.8
Cisco » Webex Meetings » Version: 39.8.0

cpe:2.3:a:cisco:webex_meetings:39.8.0
Cisco » Webex Meetings » Version: 39.8.2

cpe:2.3:a:cisco:webex_meetings:39.8.2
Cisco » Webex Meetings » Version: 39.8.3

cpe:2.3:a:cisco:webex_meetings:39.8.3
Cisco » Webex Meetings » Version: 39.8.4

cpe:2.3:a:cisco:webex_meetings:39.8.4
Cisco » Webex Meetings » Version: 39.9

cpe:2.3:a:cisco:webex_meetings:39.9
Cisco » Webex Meetings » Version: 39.9.0

cpe:2.3:a:cisco:webex_meetings:39.9.0
Cisco » Webex Meetings » Version: 39.9.1

cpe:2.3:a:cisco:webex_meetings:39.9.1
Cisco » Webex Meetings » Version: 40.1

cpe:2.3:a:cisco:webex_meetings:40.1
Cisco » Webex Meetings » Version: 40.1.0

cpe:2.3:a:cisco:webex_meetings:40.1.0
Cisco » Webex Meetings » Version: 40.1.8.5

cpe:2.3:a:cisco:webex_meetings:40.1.8.5
Cisco » Webex Meetings » Version: 40.10

cpe:2.3:a:cisco:webex_meetings:40.10
Cisco » Webex Meetings » Version: 40.10.0

cpe:2.3:a:cisco:webex_meetings:40.10.0
Cisco » Webex Meetings » Version: 40.10.2

cpe:2.3:a:cisco:webex_meetings:40.10.2
Cisco » Webex Meetings » Version: 40.11.0

cpe:2.3:a:cisco:webex_meetings:40.11.0
Cisco » Webex Meetings » Version: 40.11.1

cpe:2.3:a:cisco:webex_meetings:40.11.1
Cisco » Webex Meetings » Version: 40.11.3

cpe:2.3:a:cisco:webex_meetings:40.11.3
Cisco » Webex Meetings » Version: 40.2

cpe:2.3:a:cisco:webex_meetings:40.2
Cisco » Webex Meetings » Version: 40.2.0

cpe:2.3:a:cisco:webex_meetings:40.2.0
Cisco » Webex Meetings » Version: 40.2.1

cpe:2.3:a:cisco:webex_meetings:40.2.1
Cisco » Webex Meetings » Version: 40.2.2

cpe:2.3:a:cisco:webex_meetings:40.2.2
Cisco » Webex Meetings » Version: 40.2.3

cpe:2.3:a:cisco:webex_meetings:40.2.3
Cisco » Webex Meetings » Version: 40.2.4

cpe:2.3:a:cisco:webex_meetings:40.2.4
Cisco » Webex Meetings » Version: 40.4

cpe:2.3:a:cisco:webex_meetings:40.4
Cisco » Webex Meetings » Version: 40.4.0

cpe:2.3:a:cisco:webex_meetings:40.4.0
Cisco » Webex Meetings » Version: 40.4.1

cpe:2.3:a:cisco:webex_meetings:40.4.1
Cisco » Webex Meetings » Version: 40.4.10

cpe:2.3:a:cisco:webex_meetings:40.4.10
Cisco » Webex Meetings » Version: 40.6

cpe:2.3:a:cisco:webex_meetings:40.6
Cisco » Webex Meetings » Version: 40.6.0

cpe:2.3:a:cisco:webex_meetings:40.6.0
Cisco » Webex Meetings » Version: 40.6.1

cpe:2.3:a:cisco:webex_meetings:40.6.1
Cisco » Webex Meetings » Version: 40.6.11

cpe:2.3:a:cisco:webex_meetings:40.6.11
Cisco » Webex Meetings » Version: 40.6.2

cpe:2.3:a:cisco:webex_meetings:40.6.2
Cisco » Webex Meetings » Version: 40.6.6

cpe:2.3:a:cisco:webex_meetings:40.6.6
Cisco » Webex Meetings » Version: 40.6.9

cpe:2.3:a:cisco:webex_meetings:40.6.9
Cisco » Webex Meetings » Version: 40.7.0

cpe:2.3:a:cisco:webex_meetings:40.7.0
Cisco » Webex Meetings » Version: 40.7.1

cpe:2.3:a:cisco:webex_meetings:40.7.1
Cisco » Webex Meetings » Version: 40.8.0

cpe:2.3:a:cisco:webex_meetings:40.8.0
Cisco » Webex Meetings » Version: 40.8.1

cpe:2.3:a:cisco:webex_meetings:40.8.1
Cisco » Webex Meetings » Version: 40.8.2

cpe:2.3:a:cisco:webex_meetings:40.8.2
Cisco » Webex Meetings » Version: 40.8.9

cpe:2.3:a:cisco:webex_meetings:40.8.9
Cisco » Webex Meetings » Version: 40.9.0

cpe:2.3:a:cisco:webex_meetings:40.9.0
Cisco » Webex Meetings » Version: 8.0_base

cpe:2.3:a:cisco:webex_meetings:8.0_base
Cisco » Webex Meetings » Version: 8.6

cpe:2.3:a:cisco:webex_meetings:8.6
Cisco » Webex Meetings » Version: 9.0

cpe:2.3:a:cisco:webex_meetings:9.0
Cisco » Webex Meetings » Version: 9.0.1

cpe:2.3:a:cisco:webex_meetings:9.0.1
Cisco » Webex Meetings » Version: 9.1

cpe:2.3:a:cisco:webex_meetings:9.1
Cisco » Webex Meetings » Version: 9.1.1

cpe:2.3:a:cisco:webex_meetings:9.1.1
Cisco » Webex Meetings » Version: 9.1.2

cpe:2.3:a:cisco:webex_meetings:9.1.2
Cisco » Webex Meetings » Version: 9.1.3

cpe:2.3:a:cisco:webex_meetings:9.1.3
Cisco » Webex Meetings » Version: 9.10.0

cpe:2.3:a:cisco:webex_meetings:9.10.0
Cisco » Webex Meetings » Version: 9.12.0

cpe:2.3:a:cisco:webex_meetings:9.12.0
Cisco » Webex Meetings » Version: 9.13.0

cpe:2.3:a:cisco:webex_meetings:9.13.0
Cisco » Webex Meetings » Version: 9.14.0

cpe:2.3:a:cisco:webex_meetings:9.14.0
Cisco » Webex Meetings » Version: 9.15.0

cpe:2.3:a:cisco:webex_meetings:9.15.0
Cisco » Webex Meetings » Version: 9.15.1

cpe:2.3:a:cisco:webex_meetings:9.15.1
Cisco » Webex Meetings » Version: 9.5

cpe:2.3:a:cisco:webex_meetings:9.5
Cisco » Webex Meetings » Version: 9.5.0

cpe:2.3:a:cisco:webex_meetings:9.5.0
Cisco » Webex Meetings » Version: 9.5.1

cpe:2.3:a:cisco:webex_meetings:9.5.1
Cisco » Webex Meetings » Version: 9.5.2

cpe:2.3:a:cisco:webex_meetings:9.5.2
Cisco » Webex Meetings » Version: 9.6

cpe:2.3:a:cisco:webex_meetings:9.6
Cisco » Webex Meetings » Version: 9.6.0

cpe:2.3:a:cisco:webex_meetings:9.6.0
Cisco » Webex Meetings » Version: 9.6.1

cpe:2.3:a:cisco:webex_meetings:9.6.1
Cisco » Webex Meetings » Version: 9.7.0

cpe:2.3:a:cisco:webex_meetings:9.7.0
Cisco » Webex Meetings » Version: 9.8

cpe:2.3:a:cisco:webex_meetings:9.8
Cisco » Webex Meetings » Version: 9.8.0

cpe:2.3:a:cisco:webex_meetings:9.8.0
Cisco » Webex Meetings » Version: 9.8.1

cpe:2.3:a:cisco:webex_meetings:9.8.1
Cisco » Webex Meetings » Version: 9.8.2

cpe:2.3:a:cisco:webex_meetings:9.8.2
Cisco » Webex Meetings » Version: 9.9.0

cpe:2.3:a:cisco:webex_meetings:9.9.0
Cisco » Webex Meetings Server » Version: N/A

cpe:2.3:a:cisco:webex_meetings_server:-
Cisco » Webex Meetings Server » Version: 1.0

cpe:2.3:a:cisco:webex_meetings_server:1.0
Cisco » Webex Meetings Server » Version: 1.1

cpe:2.3:a:cisco:webex_meetings_server:1.1
Cisco » Webex Meetings Server » Version: 1.1_base

cpe:2.3:a:cisco:webex_meetings_server:1.1_base
Cisco » Webex Meetings Server » Version: 1.5

cpe:2.3:a:cisco:webex_meetings_server:1.5
Cisco » Webex Meetings Server » Version: 1.5(.1.131)

cpe:2.3:a:cisco:webex_meetings_server:1.5(.1.131)
Cisco » Webex Meetings Server » Version: 1.5(.1.6)

cpe:2.3:a:cisco:webex_meetings_server:1.5(.1.6)
Cisco » Webex Meetings Server » Version: 1.5.1.131

cpe:2.3:a:cisco:webex_meetings_server:1.5.1.131
Cisco » Webex Meetings Server » Version: 1.5.1.6

cpe:2.3:a:cisco:webex_meetings_server:1.5.1.6
Cisco » Webex Meetings Server » Version: 1.5_base

cpe:2.3:a:cisco:webex_meetings_server:1.5_base
Cisco » Webex Meetings Server » Version: 2.0

cpe:2.3:a:cisco:webex_meetings_server:2.0
Cisco » Webex Meetings Server » Version: 2.0.1.107

cpe:2.3:a:cisco:webex_meetings_server:2.0.1.107
Cisco » Webex Meetings Server » Version: 2.0_base

cpe:2.3:a:cisco:webex_meetings_server:2.0_base
Cisco » Webex Meetings Server » Version: 2.0_mr2

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr2
Cisco » Webex Meetings Server » Version: 2.0_mr3

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr3
Cisco » Webex Meetings Server » Version: 2.0_mr4

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr4
Cisco » Webex Meetings Server » Version: 2.0_mr5

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr5
Cisco » Webex Meetings Server » Version: 2.0_mr6

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr6
Cisco » Webex Meetings Server » Version: 2.0_mr7

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr7
Cisco » Webex Meetings Server » Version: 2.0_mr8

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr8
Cisco » Webex Meetings Server » Version: 2.0_mr9

cpe:2.3:a:cisco:webex_meetings_server:2.0_mr9
Cisco » Webex Meetings Server » Version: 2.5

cpe:2.3:a:cisco:webex_meetings_server:2.5
Cisco » Webex Meetings Server » Version: 2.5(1)

cpe:2.3:a:cisco:webex_meetings_server:2.5(1)
Cisco » Webex Meetings Server » Version: 2.5.0.997

cpe:2.3:a:cisco:webex_meetings_server:2.5.0.997
Cisco » Webex Meetings Server » Version: 2.5.1.29

cpe:2.3:a:cisco:webex_meetings_server:2.5.1.29
Cisco » Webex Meetings Server » Version: 2.5.1.5

cpe:2.3:a:cisco:webex_meetings_server:2.5.1.5
Cisco » Webex Meetings Server » Version: 2.5_base

cpe:2.3:a:cisco:webex_meetings_server:2.5_base
Cisco » Webex Meetings Server » Version: 2.5_mr1

cpe:2.3:a:cisco:webex_meetings_server:2.5_mr1
Cisco » Webex Meetings Server » Version: 2.5_mr2

cpe:2.3:a:cisco:webex_meetings_server:2.5_mr2
Cisco » Webex Meetings Server » Version: 2.5_mr3

cpe:2.3:a:cisco:webex_meetings_server:2.5_mr3
Cisco » Webex Meetings Server » Version: 2.5_mr4

cpe:2.3:a:cisco:webex_meetings_server:2.5_mr4
Cisco » Webex Meetings Server » Version: 2.5_mr5

cpe:2.3:a:cisco:webex_meetings_server:2.5_mr5
Cisco » Webex Meetings Server » Version: 2.5_mr6

cpe:2.3:a:cisco:webex_meetings_server:2.5_mr6
Cisco » Webex Meetings Server » Version: 2.6

cpe:2.3:a:cisco:webex_meetings_server:2.6
Cisco » Webex Meetings Server » Version: 2.6.0

cpe:2.3:a:cisco:webex_meetings_server:2.6.0
Cisco » Webex Meetings Server » Version: 2.6.0.8

cpe:2.3:a:cisco:webex_meetings_server:2.6.0.8
Cisco » Webex Meetings Server » Version: 2.6.1.39

cpe:2.3:a:cisco:webex_meetings_server:2.6.1.39
Cisco » Webex Meetings Server » Version: 2.6_base

cpe:2.3:a:cisco:webex_meetings_server:2.6_base
Cisco » Webex Meetings Server » Version: 2.6_mr1

cpe:2.3:a:cisco:webex_meetings_server:2.6_mr1
Cisco » Webex Meetings Server » Version: 2.6_mr2

cpe:2.3:a:cisco:webex_meetings_server:2.6_mr2
Cisco » Webex Meetings Server » Version: 2.6_mr3

cpe:2.3:a:cisco:webex_meetings_server:2.6_mr3
Cisco » Webex Meetings Server » Version: 2.7

cpe:2.3:a:cisco:webex_meetings_server:2.7
Cisco » Webex Meetings Server » Version: 2.7.0

cpe:2.3:a:cisco:webex_meetings_server:2.7.0
Cisco » Webex Meetings Server » Version: 2.7.1

cpe:2.3:a:cisco:webex_meetings_server:2.7.1
Cisco » Webex Meetings Server » Version: 2.7_base

cpe:2.3:a:cisco:webex_meetings_server:2.7_base
Cisco » Webex Meetings Server » Version: 2.7_mr1

cpe:2.3:a:cisco:webex_meetings_server:2.7_mr1
Cisco » Webex Meetings Server » Version: 2.7_mr2

cpe:2.3:a:cisco:webex_meetings_server:2.7_mr2
Cisco » Webex Meetings Server » Version: 2.8

cpe:2.3:a:cisco:webex_meetings_server:2.8
Cisco » Webex Meetings Server » Version: 2.8(1)

cpe:2.3:a:cisco:webex_meetings_server:2.8(1)
Cisco » Webex Meetings Server » Version: 2.8.1.1023

cpe:2.3:a:cisco:webex_meetings_server:2.8.1.1023
Cisco » Webex Meetings Server » Version: 2.8.1.17

cpe:2.3:a:cisco:webex_meetings_server:2.8.1.17
Cisco » Webex Meetings Server » Version: 3.0

cpe:2.3:a:cisco:webex_meetings_server:3.0
Cisco » Webex Meetings Server » Version: 4.0

cpe:2.3:a:cisco:webex_meetings_server:4.0

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Vulnerable Software

Vulnerability Details CVE-2021-1311

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