CVE-2019-13200Network attack vector

Administrator session hijacking via unencoded reflected input

Published Mar 13, 2020 · Updated Aug 4, 2024

Reflected XSS in the web application of Kyocera ECOSYS M5526cdw firmware 2R7_2000.001.701 allows remote attackers to hijack administrator sessions. The web application returns untrusted request data without correct HTML encoding, allowing injected client-side code to execute; the specific endpoint and parameter are undisclosed. Exploitation requires an administrator to open a crafted request, after which the script can steal the active session or perform actions as that administrator.

CVSS severity6.1
Medium
EPSS probability1.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Reflected XSS in the web application of Kyocera ECOSYS M5526cdw firmware 2R7_2000.001.701 allows remote attackers to hijack administrator sessions. The web application returns untrusted request data without correct HTML encoding, allowing injected client-side code to execute; the specific endpoint and parameter are undisclosed. Exploitation requires an administrator to open a crafted request, after which the script can steal the active session or perform actions as that administrator.

The record

CVE
CVE-2019-13200
Published
Mar 13, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 13, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.1NCC GroupCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo