CVE-2023-32728: zabbix Improper Input Validation
CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2023-32728DEBIAN-CVE-2023-32728
Published 18-12-2023Last modified 27-11-2024
Vulnerability summary
CVE-2023-32728 is a critical (CVSS 9.8) Improper Input Validation vulnerability in zabbix. EPSS estimates a 0.75% chance of exploitation in the next 30 days, higher than 54.2% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.75%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-12-2023PublishedVulnerability first disclosed.
- 27-11-2024Last modifiedVulnerability information updated.
Description
The Zabbix Agent 2 item key smart.disk.get does not sanitize its parameters before passing them to a shell command resulting possible vulnerability for remote code execution.
CVSS metrics
4 scores · 4 sources · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources4 sources · 4.6–9.8
- CVE.orgCNA4.6MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.75%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
0.00 pp
From 0.75% on 19-09-2026
19-09-202619-10-2026
EPSS score0.75%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-94Improper Control of Generation of Code ('Code Injection')The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
Affected systems
Zabbix2 products
- zabbix≥ 5,0,0, ≤ 5.0.38 | ≥ 6.0.0, ≤ 6.0.23 | ≥ 6.4.0, ≤ 6.4.8 | ≥ 7.0.0alpha1, ≤ 7.0.0alpha7
- zabbix-agent2≥ 5.0.0, ≤ 5.0.38 | ≥ 6.0.0, ≤ 6.0.23 | ≥ 6.4.0, ≤ 6.4.8 | 7.0.0:alpha1 | 7.0.0:alpha2 | 7.0.0:alpha3 | 7.0.0:alpha6 | 7.0.0:alpha7
Debian1 product
- zabbixAll versions (No fix recorded) | < 1:6.0.24+dfsg-1
Ubuntu1 product
- zabbixAll versions (No fix recorded)
3 vendors · 4 products