CVE-2020-10883
TP-Link · published 2020-03-25
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Zero Day Initiative via the CVE Program.
This vulnerability allows local attackers to escalate privileges on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the file system. The issue lies in the lack of proper permissions set on the file system. An attacker can leverage this vulnerability to escalate privileges. Was ZDI-CAN-9651.
Filed by Zero Day Initiative; not a statement by TP-Link.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| TP-Link | Archer A7 | Firmware Ver: 190726: affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:o:tp-link:ac1750_firmware:190726:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 7.8 HIGH — as published by NIST (Primary)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 3.0: 5.3 MEDIUM — as published by Zero Day Initiative (Secondary)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L - CVSS 2.0: 4.6 MEDIUM — as published by NIST (Primary)
AV:L/AC:L/Au:N/C:P/I:P/A:P
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- http://packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.html
- https://www.zerodayinitiative.com/advisories/ZDI-20-335/
- http://packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.html
- https://www.zerodayinitiative.com/advisories/ZDI-20-335/
Source dates: published 2020-03-25, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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