CVEvulnerability
CVE-2021-27209
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-02-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 3.6 LOW — AV:L/AC:L/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-319
Description
In the management interface on TP-Link Archer C5v 1.7_181221 devices, credentials are sent in a base64 format over cleartext HTTP.
Affected configurations
• tp-link archer c5v firmware 1.7 181221
Related
Weakness · CWE (1)
- CWE-319 Cleartext Transmission of Sensitive Information weakness
References
- https://gokay.org/tp-link-archer-c5v-base64-cookie/ Exploit, Third Party Advisory
- https://gokay.org/tp-link-archer-c5v-base64-cookie/ Exploit, Third Party Advisory