CVE-2020-10988

9.8 criticalEPSS 2.9%

Critical (9.8) in tenda ac15 firmware. EPSS 2.9% chance of exploitation in the next 30 days.

A hard-coded telnet credential in the tenda_login binary of Tenda AC15 AC1900 version 15.03.05.19 allows unauthenticated remote attackers to start a telnetd service on the device.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.9% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWE: CWE-798
Published: 2020-07-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac15_firmware

References

https://blog.securityevaluators.com/tenda-ac1900-vulnerabilities-discovered-and-exploited-e8e26aa0bc68
https://www.ise.io/research/
https://blog.securityevaluators.com/tenda-ac1900-vulnerabilities-discovered-and-exploited-e8e26aa0bc68
https://www.ise.io/research/

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