SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2002-0628

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.

HIGH 7.5EPSS 2.19%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
2.19% probability · 81th percentile
CISA KEV
Not listed
Weakness
CWE-307
Affected
polycom/viewstation 128 · polycom/viewstation 512 · polycom/viewstation dcp · polycom/viewstation fx vs4000 · polycom/viewstation h.323 · polycom/viewstation mp · polycom/viewstation sp 384 · polycom/viewstation v.35
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.