CVE-2024-33111Public exploitNetwork attack vector

Authenticated script execution via unescaped Treturn parameter

Published May 6, 2024 · Updated Mar 13, 2025

Cross-site scripting in D-Link DIR-845L firmware 1.01KRb03 and earlier allows remote authenticated users to execute browser script. The bsc_sms_inbox.php InitValue routine inserts the Treturn query value into the single-quoted get_Treturn JavaScript variable without escaping or validation. A remote authenticated user must cause another user to load a crafted inbox URL; successful exploitation executes code under the router interface origin.

CVSS severity5.4
Medium
EPSS probability0.80%
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 D-Link DIR-845L firmware 1.01KRb03 and earlier allows remote authenticated users to execute browser script. The bsc_sms_inbox.php InitValue routine inserts the Treturn query value into the single-quoted get_Treturn JavaScript variable without escaping or validation. A remote authenticated user must cause another user to load a crafted inbox URL; successful exploitation executes code under the router interface origin.

The record

CVE
CVE-2024-33111
Published
May 6, 2024
Updated
Mar 13, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 13, 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 vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS: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)
Vectornetwork
Privilegesauthenticated
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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