CVE-2021-20091
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly sanitize user input. An authenticated remote attacker could leverage this vulnerability to alter device configuration, potentially gaining remote code execution.
Las interfaces web de Buffalo WSR-2533DHPL2 versión de firmware anterior a 1.02 e incluyéndola y WSR-2533DHP3 versión de firmware anterior a 1.24 e incluyéndola, no sanean apropiadamente una entrada del usuario. Un atacante remoto autenticado podría aprovechar esta vulnerabilidad para alterar la configuración del dispositivo, potencialmente consiguiendo una ejecución de código remota
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-12-17 CVE Reserved
- 2021-04-29 CVE Published
- 2024-08-03 CVE Updated
- 2024-11-06 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.tenable.com/security/research/tra-2021-13 | Third Party Advisory |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Buffalo Search vendor "Buffalo" | Wsr-2533dhpl2-bk Firmware Search vendor "Buffalo" for product "Wsr-2533dhpl2-bk Firmware" | <= 1.02 Search vendor "Buffalo" for product "Wsr-2533dhpl2-bk Firmware" and version " <= 1.02" | - |
Affected
| in | Buffalo Search vendor "Buffalo" | Wsr-2533dhpl2-bk Search vendor "Buffalo" for product "Wsr-2533dhpl2-bk" | - | - |
Safe
|
| Buffalo Search vendor "Buffalo" | Wsr-2533dhp3-bk Firmware Search vendor "Buffalo" for product "Wsr-2533dhp3-bk Firmware" | <= 1.24 Search vendor "Buffalo" for product "Wsr-2533dhp3-bk Firmware" and version " <= 1.24" | - |
Affected
| in | Buffalo Search vendor "Buffalo" | Wsr-2533dhp3-bk Search vendor "Buffalo" for product "Wsr-2533dhp3-bk" | - | - |
Safe
|