How severe is CVE-2020-12508?

CVE-2020-12508 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-12508 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-2020-12508?

CVE-2020-12508 affects Badgermeter Moni. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-12508?

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-2020-12508 published?

CVE-2020-12508 was published on 2022-11-15 and last updated on 2026-06-17.

CVE-2020-12508

CVE-2020-12508 is a high-severity vulnerability in Badgermeter Moni with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Badgermeter Moni
Published: 2022-11-15
Last modified: 2026-06-17

Description

In s::can moni::tools in versions below 4.2 an unauthenticated attacker could get any file from the device by path traversal in the image-relocator module.

Frequently asked questions

What is CVE-2020-12508?: In s::can moni::tools in versions below 4.2 an unauthenticated attacker could get any file from the device by path traversal in the image-relocator module.
How severe is CVE-2020-12508?: CVE-2020-12508 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-12508 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-2020-12508?: CVE-2020-12508 affects Badgermeter Moni. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-12508?: 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-2020-12508 published?: CVE-2020-12508 was published on 2022-11-15 and last updated on 2026-06-17.

References

https://www.s-can.at/en/the-new-monitool-v4-2-security-first/

Affected products (1)

cpe:2.3:a:badgermeter:moni\:\:tool:*:*:*:*:*:*:*:*

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