Guardian
CVE-2023-32649
HIGH
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Hardware access control granularity
|
| Impact | CVSS score of 8.2 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system. |
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Alert meAnalysisAI
A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, allows an. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Technical ContextAI · show details
This vulnerability is classified under CWE-1286. A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, allows an unauthenticated attacker to crash the IDS module by sending specially crafted malformed network packets. During the (limited) time window before the IDS module is automatically restarted, network traffic may not be analyzed. Affected products include: Nozominetworks Cmc, Nozominetworks Guardian.
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Severity by source
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Primary rating from Vendor (nozominetworks) · only source for this CVE.
CVSS VectorVendor: nozominetworks
DescriptionCVE.org
A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, allows an unauthenticated attacker to crash the IDS module by sending specially crafted malformed network packets.
During the (limited) time window before the IDS module is automatically restarted, network traffic may not be analyzed.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.
Affected Products (CPE)CVE.org
OS command injection in Guardian language-system lets unauthenticated remote attackers run arbitrary shell commands by i
Remote code execution in Guardian language-system allows unauthenticated attackers to run arbitrary OS commands by injec
Unauthenticated SQL injection in Guardian Language System lets remote attackers manipulate the backend database by injec
Error-based SQL injection in Guardian Language-System allows a network-accessible authenticated attacker to extract the
SQL injection in Guardian Language-System's designer.php (line 124) allows attackers to extract, modify, or destroy the
Error-based SQL injection in Guardian language-system's subtitles.php exposes full database contents to low-privileged a
Error-based SQL injection in Guardian Language-System exposes the full database to low-privileged authenticated attacker
Error-based SQL injection in Guardian language-system's text_file.php exposes the full database to extraction via a triv
SQL injection in Guardian language-system's media.php endpoint allows low-privilege authenticated attackers to extract t
Nozomi Networks OS before 19.0.4 allows /#/network?tab=network_node_list.html CSV Injection. Rated high severity (CVSS 7
Nozomi Guardian before 19.0.4 allows attackers to achieve stored XSS (in the web front end) by leveraging the ability to
A SQL Injection vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields us
GitHub PoC
Exploit-DB