How severe is CVE-2022-29556?

CVE-2022-29556 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-2022-29556 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29556?

CVE-2022-29556 primarily affects Northern.tech Mender. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-29556?

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-2022-29556 published?

CVE-2022-29556 was published on 2022-04-28 and last updated on 2026-06-17.

CVE-2022-29556

CVE-2022-29556 is a critical-severity vulnerability in Northern.tech Mender 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-918.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Northern.tech Mender
Published: 2022-04-28
Last modified: 2026-06-17

Description

The iot-manager microservice 1.0.0 in Northern.tech Mender Enterprise before 3.2.2 allows SSRF because the Azure IoT Hub integration provides several SSRF primitives that can execute cross-tenant actions via internal API endpoints.

Frequently asked questions

What is CVE-2022-29556?: The iot-manager microservice 1.0.0 in Northern.tech Mender Enterprise before 3.2.2 allows SSRF because the Azure IoT Hub integration provides several SSRF primitives that can execute cross-tenant actions via internal API endpoints.
How severe is CVE-2022-29556?: CVE-2022-29556 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-2022-29556 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29556?: CVE-2022-29556 primarily affects Northern.tech Mender. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-29556?: 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-2022-29556 published?: CVE-2022-29556 was published on 2022-04-28 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:northern.tech:mender:3.2.0:*:*:*:*:enterprise:*:*
cpe:2.3:a:northern.tech:mender:3.2.1:*:*:*:*:enterprise:*:*

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