CVE-2025-5222

highpriority · track · 10EPSS 0.004 · 38 %ileexploit · PoCCHDEEUNLRUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.44% (38th) EPSS

CVSS 7 · high

Is it mine?

216 products

Check your exposure

Who says so?

8 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-26

A stack buffer overflow was found in Internationl components for unicode (ICU ). While running the genrb binary, the 'subtag' struct overflowed at the SRBRoot::addTag function. This issue may lead to memory corruption and local arbitrary code execution.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSIDIS Secured SmartPlugsiemens_psirt
Update to V7.26.0310 or later version
FixedSIDIS Secured SmartPlugcisa_csaf_ot
Update to V7.26.0310 or later version
No fix availableLabX Standardmettler_toledo_psirt
This vulnerability will be fixed in the upcoming releases

cvss

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

7.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17highAV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · secalert@redhat.com USexploitability 1 · impact 5.9

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · Siemens ProductCERT DE

v3.16.6mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · Mettler-Toledo PSIRT

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USCWE-120USCWE-120USCWE-120USCWE-120USCWE-120US

exploits (1)

Public proof-of-concept and weaponised exploit code.

berkley4/icu-74-debianDebian build files for icu 74.2 with a patch to fix CVE-2025-5222PoC · poc_in_github

affected products (216)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Dell Avamarall versionscert_bundDEcpe:/a:dell:avamar:-
Dell NetWorker Virtual Editionall versionscert_bundDEcpe:/a:dell:networker:virtual_edition
Dell Secure Connect Gateway Appliance <5.32.00.18all versionscert_bundDE
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
IBM App Connect Enterpriseall versionscert_bundDEcpe:/a:ibm:app_connect_enterprise:-
Open Source International Components for Unicode (icu) 76.0.1all versionscert_bundDEcpe:/a:icu_project:international_components_for_unicode:76.0.1
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat OpenShift Container Platformall versionscert_bundDEcpe:/a:redhat:openshift:container_platform
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Dell Secure Connect Gateway≤ Appliance <5.32.00.18cert_bundDE
SIDIS Secured SmartPlug < V7.26.0310all versionscisa_csaf_otUS
Siemens SIDIS Secured SmartPlug≤ vers:intdot/<7.26.0310cisa_csaf_otUS
Red Hat Red Hat Enterprise Linux 10< 0:74.2-5.el10_0enisa_euvdEU
Red Hat Red Hat Enterprise Linux 9< 0:67.1-10.el9_6enisa_euvdEU
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions< 0:67.1-10.el9_0enisa_euvdEU
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions< 0:67.1-10.el9_2enisa_euvdEU
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support< 0:67.1-10.el9_4enisa_euvdEU

showing 20 of 216

advisories (6)

Vendor and ecosystem advisories describing this.

NCSC-2026-0229Kwetsbaarheden verholpen in Siemens productenNL2026-07-14csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als CADRA, IAM, Mendix, OpCenter, RUGGEDCOM, SIDIS en SIMATIC.
SSA-585531SSA-585531: Multiple Vulnerabilities in SIDIS Secured SmartPlug before V7.26.03102026-07-14csaf · siemens_psirtDE
SIDIS Secured SmartPlug before V7.26.0310 is affected by multiple vulnerabilities in the components OpenSSL, OpenSSH, and several other packages as described below. Siemens has released a new version of SIDIS Secured SmartPlug and recommends to update to the latest version.
VDE-2026-088METTLER TOLEDO: LabX Standard and Enterprise Report on External Component Analysis - v21.42026-08-20csaf · mettler_toledo_psirtCH
The vulnerabilities found in LabX Standard versions 21.3.22 - 21.4.23 are CVE-2025-69419, CVE-2026-0915, CVE-2025-15467, CVE-2026-4800, CVE-2026-33186, CVE-2026-39821, CVE-2026-33671 and are fixed in LabX Standard v21.4.25. The vulnerabilities found in LabX Enterprise versions 21.3.22 - 21.4.23 are CVE-2026-4800, CVE-2026-33186, CVE-2026-39821, CVE-2026-33671 and are fixed in LabX Enterprise v21.4.25 All other vulnerabilities are to be fixed in the upcoming releases.
WID-SEC-W-2025-1406International Components for Unicode (icu): Schwachstelle ermöglicht CodeausführungDeutsch2025-06-25csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in International Components for Unicode (icu) ausnutzen, um beliebigen Programmcode auszuführen.
WID-SEC-W-2026-2451Oracle Siebel CRM: Mehrere SchwachstellenDeutsch2026-07-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Siebel CRM ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
ICSA-26-202-04Siemens SIDIS Secured SmartPlug2026-07-14icsa · cisa_csaf_otUS
SIDIS Secured SmartPlug before V7.26.0310 is affected by multiple vulnerabilities in the components OpenSSL, OpenSSH, and several other packages as described below. Siemens has released a new version of SIDIS Secured SmartPlug and recommends to update to the latest version.

also known as (9)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund cisa_csaf_ot ncsc_nl siemens_psirt mettler_toledo_psirt NVD CVE.org MITRE

published 2025-05-27modified 2026-10-21

references (39)

External citations — patches, advisories, analysis.

scry

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