Is CVE-2020-12772 actively exploited?

CVE-2020-12772 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-12772?

CVE-2020-12772 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-12772?

Patch guidance is available from igniterealtime security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-12772.

Which products are affected by CVE-2020-12772?

1 product: igniterealtime spark.

Fix CVE-2020-12772 - HIGH igniterealtime spark

Description

An issue was discovered in Ignite Realtime Spark 2.8.3 (and the ROAR plugin for it) on Windows. A chat message can include an IMG element with a SRC attribute referencing an external host's IP address. Upon access to this external host, the (NT)LM hashes of the user are sent with the HTTP request. This allows an attacker to collect these hashes, crack them, and potentially compromise the computer. (ROAR can be configured for automatic access. Also, access can occur if the user clicks.)

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-200 · Information Disclosure

Metadata

Primary Vendor: IGNITEREALTIME
Published: 5/12/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-12772

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary