How severe is CVE-2023-33381?

CVE-2023-33381 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-33381 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33381?

CVE-2023-33381 affects Mitrastar Gpt-2741gnac Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33381?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-33381 published?

CVE-2023-33381 was published on 2023-06-06 and last updated on 2026-07-05.

CVE-2023-33381

CVE-2023-33381 is a high-severity vulnerability in Mitrastar Gpt-2741gnac Firmware with a CVSS 3.x base score of 7.2. Its EPSS exploit-prediction score of 27% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 27% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Mitrastar Gpt-2741gnac Firmware
Published: 2023-06-06
Last modified: 2026-07-05

Description

A command injection vulnerability was found in the ping functionality of the MitraStar GPT-2741GNAC router (firmware version AR_g5.8_110WVN0b7_2). The vulnerability allows an authenticated user to execute arbitrary OS commands by sending specially crafted input to the router via the ping function.

Frequently asked questions

What is CVE-2023-33381?: A command injection vulnerability was found in the ping functionality of the MitraStar GPT-2741GNAC router (firmware version AR_g5.8_110WVN0b7_2). The vulnerability allows an authenticated user to execute arbitrary OS commands by sending specially crafted input to the router via the ping function.
How severe is CVE-2023-33381?: CVE-2023-33381 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-33381 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33381?: CVE-2023-33381 affects Mitrastar Gpt-2741gnac Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33381?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-33381 published?: CVE-2023-33381 was published on 2023-06-06 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:o:mitrastar:gpt-2741gnac_firmware:ar_g5.8_110wvn0b7_2:*:*:*:*:*:*:*

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