CVE-2020-36912Public exploitNetwork attack vector

User redirection via unvalidated pagina parameter

Published Jan 6, 2026 · Updated Jan 6, 2026

Open redirect in Plexus Tech ANBLICK 3.1.13 allows remote attackers to send users to arbitrary websites via a crafted login link. The PantallaLogin script accepts the pagina GET parameter as a redirect destination without verifying that the target is trusted. Exploitation requires a user to click a crafted link hosted on the trusted ANBLICK domain, enabling destination spoofing without reported direct data access or service interruption.

CVSS severity5.1
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in Plexus Tech ANBLICK 3.1.13 allows remote attackers to send users to arbitrary websites via a crafted login link. The PantallaLogin script accepts the pagina GET parameter as a redirect destination without verifying that the target is trusted. Exploitation requires a user to click a crafted link hosted on the trusted ANBLICK domain, enabling destination spoofing without reported direct data access or service interruption.

The record

CVE
CVE-2020-36912
Published
Jan 6, 2026
Updated
Jan 6, 2026
Vendor
Plexus Tech
Product
ANBLICK
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.1.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Plexus Tech · ANBLICKversion=3.1.13

Published CVSS scores

5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N
9.8VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 exploitPublished

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001User Execution: Malicious Link

Public exploit references

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

Technologies

Your stack

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Your stack

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