Security readout for executives and security teams
Plain-English summary
This flaw can let an authenticated Cisco administrator using SSH management change files on an affected access point and potentially become root. It is high impact, but the provided evidence says it requires prior authenticated access and does not show active exploitation.
Executive priority
Prioritize remediation for wireless infrastructure where SSH management is enabled or admin credentials are widely shared. Treat this as a privileged-access risk rather than a remote unauthenticated emergency.
Technical view
CVE-2021-1419 is improper authorization checking for file operations in Cisco AP SSH management. CVSS 3.1 is 7.8, with local attack vector, low complexity, low privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Organizations using affected Cisco access point platforms, or the Cisco WLC/AP estate noted in the source metadata, should review devices where SSH management is enabled and administrator accounts exist.
Exploitation context
The source bundle does not indicate KEV listing or active exploitation. Exploitation requires an authenticated user with management access through SSH, reducing broad internet risk but raising insider, stolen-credential, and admin-account compromise concern.
Researcher notes
The bundle has limited affected-version detail and a possible naming inconsistency: the title and description reference Cisco Access Points, while affected metadata names Cisco WLC. Validate against Cisco’s advisory before scoping remediation.
Mitigation direction
- Review Cisco advisory for affected platforms and fixed software guidance.
- Upgrade affected Cisco AP or controller-managed environments per Cisco guidance.
- Restrict SSH management access to trusted administration networks only.
- Audit and reduce administrator accounts with SSH management access.
- Monitor for unexpected configuration changes by administrative users.
Validation and detection
- Inventory Cisco wireless devices and confirm SSH management status.
- Compare device models and software against the Cisco advisory.
- Identify administrator accounts allowed to use SSH management.
- Review logs for unusual admin logins or configuration changes.
- Confirm upgraded devices no longer match affected versions.
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-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2021-1419 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
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 20210922 Cisco Access Points SSH Management Privilege Escalation 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.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.