How severe is CVE-2023-46711?

CVE-2023-46711 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-46711 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-46711?

CVE-2023-46711 affects Buffalo Vr-s1000 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-46711?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-46711 published?

CVE-2023-46711 was published on 2023-12-26 and last updated on 2026-06-17.

CVE-2023-46711

CVE-2023-46711 is a medium-severity vulnerability in Buffalo Vr-s1000 Firmware with a CVSS 3.x base score of 4.6. 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: Medium (CVSS 3.x base score 4.6)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Buffalo Vr-s1000 Firmware
Published: 2023-12-26
Last modified: 2026-06-17

Description

VR-S1000 firmware Ver. 2.37 and earlier uses a hard-coded cryptographic key which may allow an attacker to analyze the password of a specific product user.

Frequently asked questions

What is CVE-2023-46711?: VR-S1000 firmware Ver. 2.37 and earlier uses a hard-coded cryptographic key which may allow an attacker to analyze the password of a specific product user.
How severe is CVE-2023-46711?: CVE-2023-46711 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-46711 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-46711?: CVE-2023-46711 affects Buffalo Vr-s1000 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-46711?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-46711 published?: CVE-2023-46711 was published on 2023-12-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:buffalo:vr-s1000_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Buffalo Vr-s1000 Firmware

CVE-2023-46681 — High (CVSS 7.8): Improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability in VR-S1000 firmware…
CVE-2023-45741 — Medium (CVSS 6.8): VR-S1000 firmware Ver. 2.37 and earlier allows an attacker with access to the product's web management page to execute…
CVE-2023-51363 — Medium (CVSS 6.5): VR-S1000 firmware Ver. 2.37 and earlier allows a network-adjacent unauthenticated attacker who can access the product's…

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