How severe is CVE-2022-29539?

CVE-2022-29539 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-2022-29539 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29539?

CVE-2022-29539 affects Resi Gemini-net. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-29539?

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-2022-29539 published?

CVE-2022-29539 was published on 2022-05-12 and last updated on 2026-06-17.

CVE-2022-29539

CVE-2022-29539 is a critical-severity vulnerability in Resi Gemini-net 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

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Resi Gemini-net
Published: 2022-05-12
Last modified: 2026-06-17

Description

resi-calltrace in RESI Gemini-Net 4.2 is affected by OS Command Injection. It does not properly check the parameters sent as input before they are processed on the server. Due to the lack of validation of user input, an unauthenticated attacker can bypass the syntax intended by the software (e.g., concatenate `&|;\r\ commands) and inject arbitrary system commands with the privileges of the application user.

Frequently asked questions

What is CVE-2022-29539?: resi-calltrace in RESI Gemini-Net 4.2 is affected by OS Command Injection. It does not properly check the parameters sent as input before they are processed on the server. Due to the lack of validation of user input, an unauthenticated attacker can bypass the syntax intended by the software (e.g., concatenate `&|;\r\ commands) and inject arbitrary system commands with the privileges of the application user.
How severe is CVE-2022-29539?: CVE-2022-29539 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-2022-29539 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29539?: CVE-2022-29539 affects Resi Gemini-net. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-29539?: 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-2022-29539 published?: CVE-2022-29539 was published on 2022-05-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:resi:gemini-net:4.2:*:*:*:*:*:*:*

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