CVE-2022-48113
criticalpriority · track · 39OT risk · elevatedEPSS 0.009 · 61 %ileEURUUSEPSS · scored 2026-10-27
A vulnerability in TOTOLINK N200RE_v5 firmware V9.3.5u.6139 allows unauthenticated attackers to access the telnet service via a crafted POST request. Attackers are also able to leverage this vulnerability to login as root via hardcoded credentials.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-48113/cnnvd
- https://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.htmlcnnvd
- https://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.htmlenisa_euvd
- https://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.htmlExploitThird Party Advisorynvd
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