CVE-2020-13896: The web interface of Maipu MP1800X-50 7.5.3.14(R) devices allows remote attackers to obtain sensitive informat

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MEDIUM 5.3REMOTEMITIGATE

CVE-2020-13896 is a medium-severity flaw (CVSS 5.3) affecting mp1800x-50 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The web interface of Maipu MP1800X-50 7.5.3.14(R) devices allows remote attackers to obtain sensitive information via the form/formDeviceVerGet URI, such as system id, hardware model, hardware version, bootloader version, software version, software image file, compilation time, and system uptime. This is similar to CVE-2019-1653.

Why this priority

EPSS top 3%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	14.8% (top 3%)
CISA exploited list	No
Published	2020-06-29
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: maipu

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-06-29 18:15 UTCPublished CVE record published
2026-06-17 02:53 UTCUpdated Record last modified

maipu mp1800x-50 firmware MITIGATE

Affected: 7.5.3.14\(r\)

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-13896?

mp1800x-50 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-13896 being exploited?

CVE-2020-13896 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-13896 affect?

CVE-2020-13896 affects mp1800x-50 firmware. Severity is medium (CVSS 5.3). The web interface of Maipu MP1800X-50 7.5.3.14(R) devices allows remote attackers to obtain sensitive information via the form/formDeviceVerGet URI, such as system id, hardware model, hardware version, bootloader version, software version,

How urgent is CVE-2020-13896?

Priority 53/100. EPSS top 3%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

References

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