High severity · published Aug 29, 2022
CVE-2022-36613
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a hardcoded password for root at /etc/shadow.sample
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a hardcoded password for root at /etc/shadow.sample.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
N600r Firmware · Totolink
4.3.0cu.7647_b20210106 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-36613
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-36613
Exploit
https://github.com/whiter6666/CVE/blob/main/TOTOLINK_N600R/hard_code.md
More from N600r Firmware
10.0
CVE-2026-79911
TOTOLINK N600R CGI cstecgi.cgi setSystemConfig stack-based overflow
9.8
CVE-2025-9935
A vulnerability was determined in TOTOLINK N600R 4.3.0cu.7866_B20220506
9.8
CVE-2025-51390
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a command injection vulnerability via the pin parameter in the setWiFiWpsConfig function
9.8
CVE-2025-46060
Buffer Overflow vulnerability in TOTOLINK N600R v4.3.0cu.7866_B2022506 allows a remote attacker to execute arbitrary code via the UPLOAD_FILENAME component
9.8
CVE-2025-4496
A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927