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CVE-2021-29302

Published: Apr 12, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-120
NVD MITRE
8.1CVSSHIGH
EPSS Score
5.9%
Top 7.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-120

Affected Products

tl-wr802n firmwaretp-linkNetworking Infrastructure
n/an/a
tp-linkcommercialTWNetworking Infrastructureaka tp-link, tp link

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302
github.com
https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip
static.tp-link.com
https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware
tp-link.com

Timeline

Published
Apr 12, 2021
Last Updated
Nov 21, 2024

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