CVE-2021-29774

IBM Jazz Team Server products could allow an authenticated user to obtain elevated privileges under certain configurations. IBM X-Force ID: 203025.

Published: 2021-10-27 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2021-29774 is rated Moderate Risk (47.1/100): CVSS High severity, with low exploitation likelihood (EPSS 0.27%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2021-29774

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-17 0.08% 0.27% +0.18%
2 2023-03-07 0.89% 0.08% -0.80%
3 2022-04-01 — 0.89% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2021-29774

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.6 5.9 [email protected]
7.5 3.0 HIGH
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.6 5.9 [email protected]
6.0 2.0 MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 6.8 6.4 [email protected]

Weakness enumeration for CVE-2021-29774

Affected software / configurations for CVE-2021-29774

Vendor Product Version Raw CPE
ibm engineering_lifecycle_optimization 7.0.1 cpe:2.3:a:ibm:engineering_lifecycle_optimization:7.0.1:*:*:*:*:*:*:*
ibm engineering_lifecycle_optimization 7.0.2 cpe:2.3:a:ibm:engineering_lifecycle_optimization:7.0.2:*:*:*:*:*:*:*
ibm engineering_workflow_management 6.0.6 cpe:2.3:a:ibm:engineering_workflow_management:6.0.6:*:*:*:*:*:*:*
ibm engineering_workflow_management 6.0.6.1 cpe:2.3:a:ibm:engineering_workflow_management:6.0.6.1:*:*:*:*:*:*:*
ibm engineering_workflow_management 7.0 cpe:2.3:a:ibm:engineering_workflow_management:7.0:*:*:*:*:*:*:*
ibm engineering_workflow_management 7.0.1 cpe:2.3:a:ibm:engineering_workflow_management:7.0.1:*:*:*:*:*:*:*
ibm engineering_workflow_management 7.0.2 cpe:2.3:a:ibm:engineering_workflow_management:7.0.2:*:*:*:*:*:*:*
ibm rational_collaborative_lifecycle_management 6.0.6 cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:6.0.6:*:*:*:*:*:*:*
ibm rational_collaborative_lifecycle_management 6.0.6.1 cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:6.0.6.1:*:*:*:*:*:*:*
ibm rational_doors_next_generation 6.0.2 cpe:2.3:a:ibm:rational_doors_next_generation:6.0.2:*:*:*:*:*:*:*
ibm rational_doors_next_generation 6.0.6 cpe:2.3:a:ibm:rational_doors_next_generation:6.0.6:*:*:*:*:*:*:*
ibm rational_doors_next_generation 6.0.6.1 cpe:2.3:a:ibm:rational_doors_next_generation:6.0.6.1:*:*:*:*:*:*:*
ibm rational_doors_next_generation 7.0 cpe:2.3:a:ibm:rational_doors_next_generation:7.0:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 6.0.6 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:6.0.6:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 6.0.6.1 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:6.0.6.1:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 7.0 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:7.0:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 7.0.1 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:7.0.1:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 7.0.2 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:7.0.2:*:*:*:*:*:*:*
ibm rational_team_concert 6.0.2 cpe:2.3:a:ibm:rational_team_concert:6.0.2:*:*:*:*:*:*:*
ibm rational_team_concert 6.0.6 cpe:2.3:a:ibm:rational_team_concert:6.0.6:*:*:*:*:*:*:*
ibm rational_team_concert 6.0.6.1 cpe:2.3:a:ibm:rational_team_concert:6.0.6.1:*:*:*:*:*:*:*
ibm rational_team_concert 7.0 cpe:2.3:a:ibm:rational_team_concert:7.0:*:*:*:*:*:*:*

References for CVE-2021-29774

cvelogic Threat Intelligence