CVE-2023-32726

highpriority · track · 32EPSS 0.007 · 52 %ileDEEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.67% (52nd) EPSS
CVSS 8.1 · high
Is it mine?
27 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

01

cvss

Technical severity, 0–10. One row per scoring source.

8.1
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.9–8.1

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9
v3.18.1highAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v3.13.9lowCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:Lsecondary · ENISA EU
v3.13.9lowCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:Lsecondary · security@zabbix.comexploitability 0.5 · impact 3.4
v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-754USprimaryCWE-754US
03

affected products (27)

Products and version ranges known to be affected.

showing 20 of 27
04

advisories (1)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2023-3167Zabbix: Mehrere SchwachstellenDeutsch2023-12-17csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in Zabbix ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder Code auszuführen.

05

also known as (4)

Other names and identifiers for this entity.

06

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducert_bundNVDCVE.orgMITRE
published 2023-12-18modified 2026-06-17
08

references (13)

External citations — patches, advisories, analysis.

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