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01 Record

CVE-2020-4840

IBM Security Secret Server 10.6 could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially crafted Web site, a remote

HighPUBLISHEDCNA: ibm
CNA base score7.4 CVSS v3.xCVSS:3.0/I:N/UI:R/A:N/PR:N/C:H/S:C/AC:L/AV:N/RC:C/E:U/RL:O
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02 Description

IBM Security Secret Server 10.6 could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially crafted Web site, a remote

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.90% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 59.5% of scored records. A rank, not a probability.
NVD base score
6.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-12-21 18:05Z5 YR AGO
Last updated
2024-09-16 16:19Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
High (CVSS 7.4)
CNA CVSS vector
CVSS:3.0/I:N/UI:R/A:N/PR:N/C:H/S:C/AC:L/AV:N/RC:C/E:U/RL:O
Weaknesses
  • CWE-601URL Redirection to Untrusted Site ('Open Redirect')Base
Data version
5.1
Document digest
d1fb539a0c76f8f9f06b938aac6c7d8fa437e6a679ef409750e385036b65244c

05 Affected products

VendorProductVersionsPlatforms
IBMSecurity Secret Server10.6—

06 References