CVE-2021-32302Network attack vector

Sensitive-information disclosure via Upload File XSS

Published Feb 27, 2023 · Updated Jul 9, 2026

Cross-site scripting in the IRZ Electronics RUH2 GSM router allows remote attackers to obtain sensitive information via Upload File input. Public records identify the Upload File parameter but do not disclose where its value is inserted into HTML or how output encoding fails. Exploitation requires user interaction and can expose sensitive information through browser script execution; no service interruption is reported.

CVSS severity6.1
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in the IRZ Electronics RUH2 GSM router allows remote attackers to obtain sensitive information via Upload File input. Public records identify the Upload File parameter but do not disclose where its value is inserted into HTML or how output encoding fails. Exploitation requires user interaction and can expose sensitive information through browser script execution; no service interruption is reported.

The record

CVE
CVE-2021-32302
Published
Feb 27, 2023
Updated
Jul 9, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record 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 vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

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No observations available

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

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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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