LiveActive security incident?Get immediate response
CVE Record

CVE-2022-0029: Cortex XDR Agent: Improper Link Resolution Vulnerability When Generating a Tech Support File

An improper link resolution vulnerability in the Palo Alto Networks Cortex XDR agent on Windows devices allows a local attacker to read files on the system with elevated privileges when generating a tech support file.

MediumCVSS 5.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This issue lets a low-privileged local Windows user read files with elevated privileges when Palo Alto Networks Cortex XDR Agent generates a tech support file. It is not described as remote code execution, but it can expose sensitive local data.

Executive priority

Treat as a moderate-priority endpoint data exposure issue. Remediate through normal patch governance, prioritizing shared workstations, high-value systems, and environments where non-admin local users can access sensitive files indirectly.

Technical view

CVE-2022-0029 is a CWE-59 improper link resolution flaw in Cortex XDR Agent for Windows. The CVSS 3.1 vector is local, low complexity, low privileges required, no user interaction, unchanged scope, and high confidentiality impact only.

Likely exposure

Exposure is limited to Windows endpoints running the listed Cortex XDR Agent versions where a local authenticated attacker can interact with the system. Confirm exact vulnerable and fixed version status in Palo Alto guidance because the provided bundle’s version list is ambiguous.

Exploitation context

The source bundle does not indicate CISA KEV listing or active exploitation. The attack requires local access and low privileges, and the documented impact is reading files with elevated privileges during tech support file generation.

Researcher notes

Key evidence supports local privilege-assisted file read, not remote compromise or code execution. The version data in the bundle appears inconsistent, so validation should rely on the Palo Alto advisory before declaring systems vulnerable or remediated.

Mitigation direction

  • Review Palo Alto Networks advisory for affected and fixed Cortex XDR Agent versions.
  • Prioritize upgrading or applying vendor-recommended fixes on Windows endpoints.
  • Restrict local user access on endpoints where agent updates are delayed.
  • Control and monitor tech support file generation workflows.

Validation and detection

  • Inventory Windows endpoints running Cortex XDR Agent.
  • Compare installed agent versions against Palo Alto’s advisory.
  • Check whether tech support file generation is available to low-privileged users.
  • Review local endpoint logs for unusual tech support package creation.
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 · low confidence lookup

CWE-59: 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 lookup
cve · low confidence lookup

CVE-2022-0029 mapping review

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

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.5 (3.1)
Known Exploited
No
Published

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

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
5.5CVSS 3.1MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N1.83.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.5Medium
CVSS 3.1 vector shape for CVE-2022-0029Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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
Palo Alto NetworksCortex XDR Agent7.7, 7.5 CE, 5.0Listed
Palo Alto NetworksCortex XDR Agent7.8 all, 7.7.3, 7.5.101-CE, 5.0.12-hotfix updateListed
Weakness

CWE details

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

CWE-59 · source CWE mapping

Improper Link Resolution Before File Access ('Link Following')

Improper Link Resolution Before File Access ('Link Following') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.