SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-28347

tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to execute arbitrary code via the slave_mac parameter.

CRITICAL 9.8EPSS 75.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 75.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to execute arbitrary code via the slave_mac parameter. NOTE: this issue exists because of an incomplete fix for CVE-2020-10882 in which shell quotes are mishandled.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
74.97% probability · 100th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-78
Affected
tp-link/ac1750 firmware
Source
cve@mitre.org
EPSS trend
0%40%80%24 September 2026: 75.41%3 November 2026: 74.97%24 September 20263 November 2026

EPSS moved from 75.4% on 24 September 2026 to 75.0% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.