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CVE Record

CVE-2020-3241: Cisco UCS Director Path Traversal Vulnerability

A vulnerability in the orchestration tasks of Cisco UCS Director could allow an authenticated, remote attacker to perform a path traversal attack on an affected device. The vulnerability is due to insufficient validation of user-supplied input on the web-based management interface. An attacker could exploit this vulnerability by creating a task with specific configuration parameters. A successful exploit could allow the attacker to overwrite arbitrary files in the file system of an affected device.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Cisco UCS Director has a path traversal flaw in orchestration tasks. A highly privileged authenticated user could abuse the web management interface to overwrite files on the appliance. The main business risk is disruption or unsafe changes to infrastructure management systems, not unauthenticated internet compromise.

Executive priority

Treat as a moderate operational risk. Prioritize if Cisco UCS Director manages critical infrastructure, is reachable from broad networks, or has many privileged users.

Technical view

CVE-2020-3241 is CWE-22 path traversal from insufficient validation of user-supplied input in Cisco UCS Director orchestration tasks. The CVSS 3.0 score is 6.5, with network access, low complexity, high privileges, no user interaction, and high integrity and availability impact.

Likely exposure

Exposure is likely limited to organizations running Cisco UCS Director or related Cisco UCS management software. The source bundle does not identify affected versions, so teams should verify deployed versions directly against Cisco’s advisory.

Exploitation context

The provided sources do not show CISA KEV listing or active exploitation. Exploitation requires an authenticated remote attacker with high privileges and access to the web-based management interface.

Researcher notes

Key constraints are high required privileges and no confidentiality impact in the CVSS vector. The security impact is arbitrary file overwrite, which can affect integrity and availability. Source evidence is incomplete on affected versions and remediation specifics.

Mitigation direction

  • Review Cisco’s advisory for affected releases and fixed software guidance.
  • Upgrade or patch according to Cisco’s vendor instructions.
  • Restrict management interface access to trusted administrative networks.
  • Review privileged accounts with UCS Director task-creation rights.
  • Monitor for unexpected file changes or appliance instability.

Validation and detection

  • Inventory Cisco UCS Director and Cisco UCS management software deployments.
  • Compare installed versions with Cisco’s advisory, since versions are not listed here.
  • Confirm the management interface is not broadly reachable.
  • Review task/audit logs for unusual privileged orchestration activity.
  • Check file integrity monitoring or backups for unexpected overwrite indicators.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

CWE-22: File access and web shell behavior lookup

File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. 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.

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description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2020-3241 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.0MediumCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H1.25.2Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

6.5Medium
CVSS 3.0 vector shape for CVE-2020-3241Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
CiscoCisco Unified Computing System (Management Software)n/aListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-22 · source CWE mapping

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.