CVE-2020-11448Public exploitNetwork attack vector

Script execution via login email field

Published Nov 17, 2023 · Updated Sep 4, 2024

Cross-site scripting in Bell Home Hub 3000 Firmware SG48222070 allows remote attackers to execute script via the login email field. Public references do not disclose whether the login page reflects or stores the email value, or how output encoding fails. Exploitation requires user interaction with crafted content, and successful script runs in the security context of the affected interface.

CVSS severity6.1
Medium
EPSS probability0.47%
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 Bell Home Hub 3000 Firmware SG48222070 allows remote attackers to execute script via the login email field. Public references do not disclose whether the login page reflects or stores the email value, or how output encoding fails. Exploitation requires user interaction with crafted content, and successful script runs in the security context of the affected interface.

The record

CVE
CVE-2020-11448
Published
Nov 17, 2023
Updated
Sep 4, 2024
Vendor
Bell Canada
Product
Bell Home Hub 3000 Firmware
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=sg_48222070

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Bell Canada · Bell Home Hub 3000 Firmwareversion=sg_48222070

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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