Authenticated code execution via System Tools GET request
Published Jul 14, 2022 · Updated Jul 9, 2026
Buffer overflow in TP-Link TL-WR841N V10 through V12 allows remote authenticated users to execute arbitrary code through its web interface. The httpd daemon copies attacker-controlled GET-request data without checking that it fits the destination buffer, although public records do not name the function. Valid management credentials and network access to the web service are required; successful exploitation runs attacker-chosen code on the router.
Summary
What happened
Buffer overflow in TP-Link TL-WR841N V10 through V12 allows remote authenticated users to execute arbitrary code through its web interface. The httpd daemon copies attacker-controlled GET-request data without checking that it fits the destination buffer, although public records do not name the function. Valid management credentials and network access to the web service are required; successful exploitation runs attacker-chosen code on the router.
The record
- CVE
- CVE-2022-30024
- Published
- Jul 14, 2022
- Updated
- Jul 9, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-120, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 14, 2022CVE publishedPublication date reported by the CVE source.
- Jul 9, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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