PT-2023-30301 · Stormshield · Stormshield Network Security

Published 2023-12-20 · Updated 2023-12-29 · CVE-2023-47093

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Stormshield Network Security (SNS) versions 4.0.0 through 4.3.21 Stormshield Network Security (SNS) versions 4.4.0 through 4.6.8 Stormshield Network Security (SNS) version 4.7.0

Description An issue was discovered in Stormshield Network Security (SNS). Sending a crafted ICMP packet may lead to a crash of the ASQ engine.

Recommendations For versions 4.0.0 through 4.3.21, consider disabling the handling of ICMP packets until a patch is available. For versions 4.4.0 through 4.6.8, restrict access to the ASQ engine to minimize the risk of exploitation. For version 4.7.0, avoid processing crafted ICMP packets in the ASQ engine until the issue is resolved. As a temporary workaround, consider implementing network traffic filtering to block malicious ICMP packets.

Fix

Related Identifiers

CVE-2023-47093

Affected Products

Stormshield Network Security

References · 5

• https://osv.dev/vulnerability/CVE-2023-47093 · Vendor Advisory
• https://advisories.stormshield.eu/2023-031 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-47093 · Security Note
• https://twitter.com/CVEnew/status/1737615735923609982 · Twitter Post
• https://t.me/cvenotify/65704 · Telegram Post