Vulnerability Name:

CVE-2021-20404 (CCN-196078)

Assigned:2020-12-17
Published:2021-02-10
Updated:2021-02-12
Summary:IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause a denial of service due to an invalid cookie value that could prevent future logins. IBM X-Force ID: 196078.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
2.6 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.3 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
1.4 Low (CCN CVSS v2 Vector: AV:A/AC:H/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-20404

Source: XF
Type: UNKNOWN
ibm-sviq-cve202120404-dos(196078)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-sviq-cve202120404-dos (196078)

Source: CCN
Type: IBM Security Bulletin 6414363 (Security Verify Information Queue)
IBM Security Verify Information Queue does not sufficiently protect its session cookies (CVE-2021-20404)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6414363

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:security_verify_information_queue:1.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_verify_information_queue:1.0.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm security verify information queue 1.0.6
    ibm security verify information queue 1.0.7