How severe is CVE-2021-32503?

CVE-2021-32503 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2021-32503 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32503?

CVE-2021-32503 primarily affects Sick Ftmg Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-32503?

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

When was CVE-2021-32503 published?

CVE-2021-32503 was published on 2022-04-01 and last updated on 2026-06-17.

CVE-2021-32503

CVE-2021-32503 is a medium-severity vulnerability in Sick Ftmg Firmware with a CVSS 3.x base score of 4.9. 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-400.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v2: 4.0
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Sick Ftmg Firmware
Published: 2022-04-01
Last modified: 2026-06-17

Description

Unauthenticated users can access sensitive web URLs through GET request, which should be restricted to maintenance users only. A malicious attacker could use this sensitive information’s to launch further attacks on the system.

Frequently asked questions

What is CVE-2021-32503?: Unauthenticated users can access sensitive web URLs through GET request, which should be restricted to maintenance users only. A malicious attacker could use this sensitive information’s to launch further attacks on the system.
How severe is CVE-2021-32503?: CVE-2021-32503 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2021-32503 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32503?: CVE-2021-32503 primarily affects Sick Ftmg Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-32503?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-32503 published?: CVE-2021-32503 was published on 2022-04-01 and last updated on 2026-06-17.

References

https://sick.com/psirt

Affected products (2)

cpe:2.3:o:sick:ftmg_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sick:ftmg_firmware:2.8:*:*:*:*:*:*:*

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