CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
80.3%
The Telnet service for Polycom ViewStation before 7.2.4 does not restrict the number of failed login attempts, which makes it easier for remote attackers to guess usernames and passwords via a brute force attack.
Vendor | Product | Version | CPE |
---|---|---|---|
polycom | viewstation_128 | 6.5.1 | cpe:2.3:h:polycom:viewstation_128:6.5.1:*:*:*:*:*:*:* |
polycom | viewstation_128 | 7.2 | cpe:2.3:h:polycom:viewstation_128:7.2:*:*:*:*:*:*:* |
polycom | viewstation_512 | 6.5.1 | cpe:2.3:h:polycom:viewstation_512:6.5.1:*:*:*:*:*:*:* |
polycom | viewstation_512 | 7.2 | cpe:2.3:h:polycom:viewstation_512:7.2:*:*:*:*:*:*:* |
polycom | viewstation_dcp | 6.5.1 | cpe:2.3:h:polycom:viewstation_dcp:6.5.1:*:*:*:*:*:*:* |
polycom | viewstation_dcp | 7.2 | cpe:2.3:h:polycom:viewstation_dcp:7.2:*:*:*:*:*:*:* |
polycom | viewstation_fx_vs4000 | 4.1.5 | cpe:2.3:h:polycom:viewstation_fx_vs4000:4.1.5:*:*:*:*:*:*:* |
polycom | viewstation_h.323 | 6.5.1 | cpe:2.3:h:polycom:viewstation_h.323:6.5.1:*:*:*:*:*:*:* |
polycom | viewstation_h.323 | 7.2 | cpe:2.3:h:polycom:viewstation_h.323:7.2:*:*:*:*:*:*:* |
polycom | viewstation_mp | 6.5.1 | cpe:2.3:h:polycom:viewstation_mp:6.5.1:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
80.3%