FKIE_CVE-2023-39745
Vulnerability from fkie_nvd - Published: 2023-08-21 03:15 - Updated: 2026-06-17 06:12
Severity
Summary
TP-Link TL-WR940N V2, TP-Link TL-WR941ND V5 and TP-Link TL-WR841N V8 were discovered to contain a buffer overflow via the component /userRpm/AccessCtrlAccessRulesRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_v2_firmware | - | |
| tp-link | tl-wr940n_v2 | - | |
| tp-link | tl-wr941nd_v5_firmware | - | |
| tp-link | tl-wr941nd_v5 | - | |
| tp-link | tl-wr841n_v8_firmware | - | |
| tp-link | tl-wr841n_v8 | - |
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],
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}
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],
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}
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"id": "CVE-2023-39745",
"lastModified": "2026-06-17T06:12:50.887",
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"timestamp": "2024-10-07T16:34:40.595695Z",
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"published": "2023-08-21T03:15:11.487",
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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