FKIE_CVE-2022-4499
Vulnerability from fkie_nvd - Published: 2023-01-11 19:15 - Updated: 2025-11-04 20:16
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
TP-Link routers, Archer C5 and WR710N-V1, using the latest software, the strcmp function used for checking credentials in httpd, is susceptible to a side-channel attack. By measuring the response time of the httpd process, an attacker could guess each byte of the username and password.
References
| URL | Tags | ||
|---|---|---|---|
| cret@cert.org | https://kb.cert.org/vuls/id/572615 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://kb.cert.org/vuls/id/572615 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.kb.cert.org/vuls/id/572615 |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | archer_c5_firmware | 2_160201_us | |
| tp-link | archer_c5 | 2.0 | |
| tp-link | tl-wr710n_firmware | 1_151022_us | |
| tp-link | tl-wr710n | 1.0 |
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"value": "Los routers TP-Link, Archer C5 y WR710N-V1, que utilizan el software m\u00e1s reciente, la funci\u00f3n strcmp utilizada para verificar las credenciales en httpd, son susceptibles a un ataque de canal lateral. Al medir el tiempo de respuesta del proceso httpd, un atacante podr\u00eda adivinar cada byte del nombre de usuario y la contrase\u00f1a."
}
],
"id": "CVE-2022-4499",
"lastModified": "2025-11-04T20:16:15.397",
"metrics": {
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"value": "CWE-203"
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"source": "nvd@nist.gov",
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}
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Sightings
| Author | Source | Type | Date |
|---|
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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