How severe is CVE-2020-7499?

CVE-2020-7499 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-7499 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-2020-7499?

CVE-2020-7499 primarily affects Schneider-electric Mtn6501-0001 Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-7499?

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

When was CVE-2020-7499 published?

CVE-2020-7499 was published on 2020-06-16 and last updated on 2026-06-17.

CVE-2020-7499

CVE-2020-7499 is a medium-severity vulnerability in Schneider-electric Mtn6501-0001 Firmware with a CVSS 3.x base score of 6.5. 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-863.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Schneider-electric Mtn6501-0001 Firmware
Published: 2020-06-16
Last modified: 2026-06-17

Description

A CWE-863: Incorrect Authorization vulnerability exists in U.motion Servers and Touch Panels (affected versions listed in the security notification) which could cause unauthorized access when a low privileged user makes unauthorized changes.

Frequently asked questions

What is CVE-2020-7499?: A CWE-863: Incorrect Authorization vulnerability exists in U.motion Servers and Touch Panels (affected versions listed in the security notification) which could cause unauthorized access when a low privileged user makes unauthorized changes.
How severe is CVE-2020-7499?: CVE-2020-7499 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-7499 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-2020-7499?: CVE-2020-7499 primarily affects Schneider-electric Mtn6501-0001 Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-7499?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-7499 published?: CVE-2020-7499 was published on 2020-06-16 and last updated on 2026-06-17.

References

https://www.se.com/ww/en/download/document/SEVD-2020-133-03/

Affected products (6)

cpe:2.3:o:schneider-electric:mtn6501-0001_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:mtn6501-0002_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:mtn6260-0410_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:mtn6260-0415_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:mtn6260-0310_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:mtn6260-0315_firmware:*:*:*:*:*:*:*:*

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