CVE-2021-20411 | BDVDB-2026-149115 Detail

IBMSecurity Verify Information Queue

Description#

IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to impersonate another user on the system due to incorrectly updating the session identifier. IBM X-Force ID: 198191.

Impact#

Per CVSS v3.0: confidentiality impact high, integrity impact high, availability impact none. Attack vector: adjacent.

Weaknesses#

No weakness recorded in the source data.

References#

Exploit#

No public exploit known

History#

Version 12021-02-12Record published in the CVE List.
Version 22024-09-16Most recent update recorded in the CVE List.

Published

Published: 2021-02-12
Last modified: 2024-09-16

Vendor information

Vendor: IBM
Product: Security Verify Information Queue

All IBM vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 39.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
1.0.6
Fixed
Not stated
Vulnerable
1.0.7
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

7.5 High

CVSS:3.0/S:C/AV:A/PR:N/C:H/UI:R/I:H/A:N/AC:H/E:U/RL:O/RC:C

Metric breakdown
Scope	Changed
Attack Vector	Adjacent
Privileges Required	None
Confidentiality	High
User Interaction	Required
Integrity	High
Availability	None
Attack Complexity	High

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).