CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
71.7%
A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) service of the Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6 could allow an unauthenticated, remote attacker to masquerade as a legitimate user. This vulnerability is due to the XMPP service incorrectly processing a deprecated authentication scheme. A successful exploit could allow an attacker to access the system as another user.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | meeting_server | 1.8.15 | cpe:2.3:a:cisco:meeting_server:1.8.15:*:*:*:*:*:*:* |
cisco | meeting_server | 1.8_base | cpe:2.3:a:cisco:meeting_server:1.8_base:*:*:*:*:*:*:* |
cisco | meeting_server | 1.9.0 | cpe:2.3:a:cisco:meeting_server:1.9.0:*:*:*:*:*:*:* |
cisco | meeting_server | 1.9.2 | cpe:2.3:a:cisco:meeting_server:1.9.2:*:*:*:*:*:*:* |
cisco | meeting_server | 2.0.0 | cpe:2.3:a:cisco:meeting_server:2.0.0:*:*:*:*:*:*:* |
cisco | meeting_server | 2.0.1 | cpe:2.3:a:cisco:meeting_server:2.0.1:*:*:*:*:*:*:* |
cisco | meeting_server | 2.0.3 | cpe:2.3:a:cisco:meeting_server:2.0.3:*:*:*:*:*:*:* |
cisco | meeting_server | 2.0.4 | cpe:2.3:a:cisco:meeting_server:2.0.4:*:*:*:*:*:*:* |
cisco | meeting_server | 2.0.5 | cpe:2.3:a:cisco:meeting_server:2.0.5:*:*:*:*:*:*:* |
[
{
"product": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6"
}
]
}
]
More
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
71.7%