CVE-2022-48113
CVE-2022-48113 is a critical-severity vulnerability in Totolink N200re-v5 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (57th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-798
- Affected product: Totolink N200re-v5 Firmware
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2022-48113?
- 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.
- How severe is CVE-2022-48113?
- CVE-2022-48113 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-48113 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-48113?
- CVE-2022-48113 affects Totolink N200re-v5 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-48113?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-48113 published?
- CVE-2022-48113 was published on 2023-02-02 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:totolink:n200re-v5_firmware:9.3.5u.6139:*:*:*:*:*:*:*
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