CVE-2021-20411 — HIGH (8.1)

Vulnerability 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.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Ibm	Security Verify Information Queue	1.0.6
Linux	Linux Kernel	-

Related Weaknesses (CWE)

CWE-669

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/196191VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6414777PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/196191VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6414777PatchVendor Advisory

FAQ

What is CVE-2021-20411?

CVE-2021-20411 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.

How severe is CVE-2021-20411?

CVE-2021-20411 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20411?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Security Verify Information Queue, Linux Linux Kernel.