Security readout for executives and security teams
Plain-English summary
IBM Storage Defender - Resiliency Service 2.0 has a high-severity weakness where clear text key storage can let a privileged user take unauthorized actions after obtaining encrypted data. This is not described as an unauthenticated internet attack, but it matters because storage resiliency systems protect recovery and continuity operations.
Executive priority
Treat as a high-priority product exposure if Resiliency Service 2.0 is in use, especially in recovery infrastructure. The business risk is unauthorized action affecting protected storage or resiliency operations, but current evidence does not support emergency KEV-style treatment.
Technical view
CVE-2023-50957 is mapped to CWE-312 and affects IBM Storage Defender - Resiliency Service 2.0. The CVSS 3.1 score is 8.0, with network attack vector, high complexity, high privileges required, no user interaction, changed scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure appears limited to organizations running IBM Storage Defender - Resiliency Service version 2.0. The affected record lists default status as unaffected outside the named version. Confirm deployments, including backup, resiliency, and management environments.
Exploitation context
CISA KEV status is false in the provided bundle, and no cited source states active exploitation. The vulnerability requires a privileged user and high attack complexity, so insider misuse or compromised privileged accounts are the most relevant risk scenarios.
Researcher notes
Evidence is limited to the CVE record, IBM advisory, and IBM X-Force reference. The bundle does not provide exploit details, a named fixed version, or proof of exploitation. Avoid assuming other IBM Storage Defender components are affected.
Mitigation direction
- Check IBM advisory and X-Force entry for current vendor remediation guidance.
- Identify and prioritize any Resiliency Service 2.0 deployments.
- Limit privileged access to Resiliency Service hosts and management interfaces.
- Review secret and key storage controls for clear text exposure.
- Monitor privileged access to encrypted data and key material.
Validation and detection
- Inventory IBM Storage Defender - Resiliency Service versions across environments.
- Confirm whether any deployment is version 2.0.
- Review IBM X-Force ID 275783 against internal vulnerability records.
- Check access logs for privileged retrieval of key material or encrypted data.
- Document compensating controls if vendor remediation is not yet applied.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-312: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-50957 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H1.36Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8HighVector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/7115261CVE reference · vendor-advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/275783CVE reference · vdb-entry
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Cleartext Storage of Sensitive Information
Cleartext Storage of Sensitive Information represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.