What is the CVSS score of CVE-2024-55897?

CVE-2024-55897 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.1%.

Which versions of Powerha System Mirror are affected by CVE-2024-55897?

CVE-2024-55897 presents moderate security risk rated CVSS 4.3. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2024-55897?

During next maintenance window: Identify affected systems and apply vendor patches when convenient. Monitor vendor channels for patch availability.

Powerha System Mirror CVE-2024-55897

MEDIUM

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute (CWE-614)

2025-01-03 psirt@us.ibm.com

IBM Information Disclosure Powerha System Mirror

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:01 vuln.today

CVE Published

Jan 03, 2025 - 23:15 nvd

MEDIUM 4.3

DescriptionCVE.org

IBM PowerHA SystemMirror for i 7.4 and 7.5

does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.

AnalysisAI

IBM PowerHA SystemMirror for i 7.4 and 7.5 does not set the secure attribute on authorization tokens or session cookies. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-614. IBM PowerHA SystemMirror for i 7.4 and 7.5 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. Affected products include: Ibm Powerha System Mirror.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.