Security readout for executives and security teams
Plain-English summary
Cisco CSPC can expose sensitive user data, including security questions and answers, through its web management interface. The attacker must already have valid Administrator credentials, so urgency centers on privileged-account control, exposure of management interfaces, and protection of user recovery data.
Executive priority
Treat this as a moderate-priority privileged-access exposure. It is not described as unauthenticated or actively exploited, but it can disclose sensitive user recovery information if administrator access is misused or compromised.
Technical view
CVE-2021-34774 is a CWE-200 information disclosure issue in Cisco Common Services Platform Collector Software. A specific API response insufficiently protects sensitive data. CVSS 3.1 is 4.9 with network attack vector, low complexity, high privileges required, no user interaction, and high confidentiality impact.
Likely exposure
Exposure is limited to organizations running Cisco CSPC with reachable web-based management access. The source bundle does not provide affected version ranges or CPEs, so product inventory and Cisco advisory review are required.
Exploitation context
The provided sources do not state active exploitation, and KEV is false. Exploitation requires valid Administrator credentials and a crafted HTTP request to the affected web management application.
Researcher notes
Key gaps are affected version detail and confirmed fixed-release data in the provided bundle. Do not assume exploitability without Administrator credentials. Focus validation on CSPC presence, management-plane reachability, privileged-account exposure, and vendor-advisory mapping.
Mitigation direction
- Identify all Cisco CSPC deployments and owners.
- Review Cisco's advisory for current fixed software guidance.
- Prioritize remediation where management access is network-reachable.
- Limit CSPC Administrator access to trusted personnel only.
- Review stored user recovery data exposure risk.
Validation and detection
- Confirm whether Cisco CSPC is deployed in the environment.
- Check deployed CSPC software against Cisco advisory guidance.
- Verify management interface network exposure and access controls.
- Review CSPC Administrator accounts for necessity and ownership.
- Look for evidence of unexpected administrative access.
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-200: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. 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 lookupCVE-2021-34774 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
- Medium
- CVSS
- 4.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
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:L/PR:H/UI:N/S:U/C:H/I:N/A:N1.23.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- 20211103 Cisco Common Services Platform Collector Information Disclosure VulnerabilityCVE reference · vendor-advisory, x_refsource_CISCO
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.
Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.