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NVD Vulnerability Details :
CVE-2020-10882
Analyzed
More InfoOfficial Page
Source-zdi-disclosures@trendmicro.com
View Known Exploited Vulnerability (KEV) details
Published At-25 Mar, 2020 | 21:15
Updated At-03 Feb, 2023 | 23:54

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the tdpServer service, which listens on UDP port 20002 by default. When parsing the slave_mac parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-9650.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.8HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.08.8HIGH
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.08.3HIGH
AV:A/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 8.3
Base severity: HIGH
Vector:
AV:A/AC:L/Au:N/C:C/I:C/A:C
CPE Matches
TP-Link Systems Inc.
tp-link
>>ac1750_firmware>>190726
cpe:2.3:o:tp-link:ac1750_firmware:190726:*:*:*:*:*:*:*
TP-Link Systems Inc.
tp-link
>>ac1750>>-
cpe:2.3:h:tp-link:ac1750:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-78Primarynvd@nist.gov
CWE-78Secondaryzdi-disclosures@trendmicro.com
CWE ID: CWE-78
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-78
Type: Secondary
Source: zdi-disclosures@trendmicro.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.htmlzdi-disclosures@trendmicro.com
Exploit
Third Party Advisory
VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-334/zdi-disclosures@trendmicro.com
Third Party Advisory
VDB Entry
Hyperlink: http://packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.html
Source: zdi-disclosures@trendmicro.com
Resource:
Exploit
Third Party Advisory
VDB Entry
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-20-334/
Source: zdi-disclosures@trendmicro.com
Resource:
Third Party Advisory
VDB Entry
Change History
0Changes found
Details not found