CVE-2022-39072

Stored XSS via unvalidated SNTP parameters

Published Jan 6, 2023 · Updated Apr 10, 2025

SQL injection in ZTE MF286R and MF289D firmware allows remote authenticated users to plant stored XSS through the SNTP interface. The interface inadequately validates supplied parameters, but ZTE does not identify the database operation or page that renders the stored payload. Exploitation requires authenticated access; published CVSS assessments disagree on reachability, privilege level, and user interaction.

CVSS severity5.9
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in ZTE MF286R and MF289D firmware allows remote authenticated users to plant stored XSS through the SNTP interface. The interface inadequately validates supplied parameters, but ZTE does not identify the database operation or page that renders the stored payload. Exploitation requires authenticated access; published CVSS assessments disagree on reachability, privilege level, and user interaction.

The record

CVE
CVE-2022-39072
Published
Jan 6, 2023
Updated
Apr 10, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89
Attack vector
adjacent
Privileges
admin

Timeline

How it unfolded

  1. Jan 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.9ZTECVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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