CVE-2023-30054

CVE-2023-30054 is a critical-severity vulnerability in Totolink A7100ru 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-78.

Key facts

Description

TOTOLINK A7100RU V7.4cu.2313_B20191024 has a Command Injection vulnerability. An attacker can obtain a stable root shell through a specially constructed payload.

Frequently asked questions

What is CVE-2023-30054?
TOTOLINK A7100RU V7.4cu.2313_B20191024 has a Command Injection vulnerability. An attacker can obtain a stable root shell through a specially constructed payload.
How severe is CVE-2023-30054?
CVE-2023-30054 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-2023-30054 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30054?
CVE-2023-30054 affects Totolink A7100ru Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30054?
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-2023-30054 published?
CVE-2023-30054 was published on 2023-05-05 and last updated on 2026-06-17.

References

Affected products (1)

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