CVE-2021-27210

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

TP-Link Archer C5v 1.7_181221 devices allows remote attackers to retrieve cleartext credentials via [USER_CFG#0,0,0,0,0,0#0,0,0,0,0,0]0,0 to the /cgi?1&5 URI.

Los dispositivos TP-Link Archer C5v versión 1.7_181221, permiten a atacantes remotos recuperar credenciales de texto sin cifrar por medio de [USER_CFG#0,0,0,0,0,0 # 0,0,0,0,0,0] 0,0 al URI /cgi?1&5

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-02-13 CVE Reserved
2021-02-13 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-10-31 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-312: Cleartext Storage of Sensitive Information

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://gokay.org/tp-links-archer-c5v-improper-authorization	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tp-link Search vendor "Tp-link"	Archer C5v Firmware Search vendor "Tp-link" for product "Archer C5v Firmware"	1.7_181221 Search vendor "Tp-link" for product "Archer C5v Firmware" and version "1.7_181221"	-	Affected	in	Tp-link Search vendor "Tp-link"	Archer C5v Search vendor "Tp-link" for product "Archer C5v"	1.0 Search vendor "Tp-link" for product "Archer C5v" and version "1.0"	-	Safe