How severe is CVE-2023-31746?

CVE-2023-31746 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-2023-31746 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31746?

CVE-2023-31746 affects Adslr Vw2100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31746?

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-2023-31746 published?

CVE-2023-31746 was published on 2023-06-14 and last updated on 2026-06-17.

CVE-2023-31746

CVE-2023-31746 is a critical-severity vulnerability in Adslr Vw2100 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-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Adslr Vw2100 Firmware
Published: 2023-06-14
Last modified: 2026-06-17

Description

There is a command injection vulnerability in the adslr VW2100 router with firmware version M1DV1.0. An unauthenticated attacker can exploit the vulnerability to execute system commands as the root user.

Frequently asked questions

What is CVE-2023-31746?: There is a command injection vulnerability in the adslr VW2100 router with firmware version M1DV1.0. An unauthenticated attacker can exploit the vulnerability to execute system commands as the root user.
How severe is CVE-2023-31746?: CVE-2023-31746 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-2023-31746 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31746?: CVE-2023-31746 affects Adslr Vw2100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31746?: 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-2023-31746 published?: CVE-2023-31746 was published on 2023-06-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:adslr:vw2100_firmware:m1dv1.0:*:*:*:*:*:*:*

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