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CVE Record

CVE-2022-23144: There is a broken access control vulnerability in ZTE ZXvSTB product.

There is a broken access control vulnerability in ZTE ZXvSTB product. Due to improper permission control, attackers could use this vulnerability to delete the default application type, which affects normal use of system.

CriticalCVSS 9.1Not KEV-listedUpdated
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Glexia's TakeAutomated analysiscritical

Security readout for executives and security teams

Plain-English summary

CVE-2022-23144 is a critical access-control flaw in ZTE ZXvSTB. An unauthenticated network attacker could delete the default application type, disrupting normal system use. The public bundle gives limited operational detail, so response should focus on identifying affected devices and following ZTE guidance.

Executive priority

Handle as high-priority asset exposure management. The issue can disrupt normal system use without authentication, but the public evidence does not show confirmed exploitation. Prioritize inventory, vendor guidance, and access reduction for affected ZXvSTB deployments.

Technical view

The issue affects ZXvSTB versions up to ZXvSTB-CAMSV2.01.02.01. CVSS 3.1 is 9.1 with network attack vector, low complexity, no privileges, no user interaction, and high integrity and availability impact. No confidentiality impact is stated.

Likely exposure

Exposure is limited to environments running ZTE ZXvSTB versions up to ZXvSTB-CAMSV2.01.02.01. The CVSS vector indicates network reachability, but the bundle does not identify specific services, ports, deployment patterns, or configuration prerequisites.

Exploitation context

The source bundle does not cite CISA KEV listing, active exploitation, public exploit code, or observed attacks. Treat exploitation as plausible because the CVSS vector indicates unauthenticated network access, but do not report active exploitation from these sources.

Researcher notes

Public detail is sparse. The record identifies broken access control and an impact of deleting the default application type, but does not provide CWE mapping, affected CPEs, exploit mechanics, or confirmed fixed versions beyond the stated affected version boundary.

Mitigation direction

  • Inventory ZTE ZXvSTB deployments and record exact software versions.
  • Check ZTE advisory and support channels for official remediation guidance.
  • Prioritize versions up to ZXvSTB-CAMSV2.01.02.01 for remediation review.
  • Limit network access to ZXvSTB management or control surfaces where feasible.
  • Monitor for unexpected application type deletion or service disruption.

Validation and detection

  • Confirm whether any ZXvSTB assets run affected versions.
  • Review ZTE advisory details against deployed firmware and configuration.
  • Verify access controls around reachable ZXvSTB interfaces.
  • Check logs or operational telemetry for unexpected default application type changes.
  • Document compensating controls if vendor remediation is not yet applied.
Prepared
Confidence
medium
Sources
3

Public sources used

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

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CVE-2022-23144 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
Critical
CVSS
9.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/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
9.1CVSS 3.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H3.95.2Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

9.1Critical
CVSS 3.1 vector shape for CVE-2022-23144Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/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
n/aZXvSTBAll versions up to ZXvSTB-CAMSV2.01.02.01Listed
Weakness

CWE details

No CWE listed

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