Is CVE-2022-45891 actively exploited?

No active exploitation of CVE-2022-45891 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-45891 be exploited remotely?

Yes. CVE-2022-45891 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-45891?

CVE-2022-45891 has a CVSS score of 9.1 (CRITICAL).

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CRITICAL

CVE-2022-45891

CWE-863Published: December 25, 2022· Updated: Jun 17, 2026

9.1

CVSS v3.1

Official Description

Planet eStream before 6.72.10.07 allows attackers to call restricted functions, and perform unauthenticated uploads (Upload2.ashx) or access content uploaded by other users (View.aspx after Ajax.asmx/SaveGrantAccessList).

NVD Source

Risk Analysis

Planet eStream contains a critical vulnerability that allows unauthenticated users to access restricted functions and view sensitive content. The 9.1 CVSS score indicates a high risk of unauthorized data exposure.

No public exploit is known, and it is not in the CISA KEV.

Recommended Action

Upgrade Planet eStream to version 6.72.10.07 or later.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-45891 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.