CVE-2021-42877 : TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in fun

TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.

Published 2022-06-02 20:15:08

Updated 2022-06-11 01:50:51

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-42877

Totolink » Ex1200t Firmware » Version: 4.1.2cu.5215
cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*
Matching versions
When used together with: Totolink » Ex1200t » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-42877

EPSS FAQ

0.16%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 52 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-42877

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2021-42877

http://ex1200t.com

Broken Link

CVEs referencing this url
https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_reboot.md

vuln/totolink_ex1200t_reboot.md at main · p1Kk/vuln · GitHub
Exploit;Third Party Advisory
http://totolink.net/

TOTOLINK
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-42877

Products affected by CVE-2021-42877

Exploit prediction scoring system (EPSS) score for CVE-2021-42877

CVSS scores for CVE-2021-42877

References for CVE-2021-42877