CVE-2023-42129

mediumpriority · track · 1EPSS 0.025 · 84 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.48% (84th) EPSS

CVSS 6.5 · medium

Is it mine?

10 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

A10 Thunder ADC ShowTechDownloadView Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of A10 Thunder ADC. Authentication is required to exploit this vulnerability. The specific flaw exists within the ShowTechDownloadView class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of the service account. . Was ZDI-CAN-17899.

cvss

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

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · zdi-disclosures@trendmicro.comexploitability 2.8 · impact 3.6

v3.16.5mediumAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USCWE-22US

affected products (10)

Products and version ranges known to be affected.

A10 Thunder ADC≤ 5.2.1-p3, build 70enisa_euvdEU
A10 Networks Inc Advanced Core Operating System (ACOS)4.1.4 → 4.1.4-GR1-P5fstec_bduRU
A10 Networks Inc Advanced Core Operating System (ACOS)4.1.4-GR1-P6 → 4.1.4-GR1-P12fstec_bduRU
A10 Networks Inc Advanced Core Operating System (ACOS)5.1.0 → 5.2.1fstec_bduRU
A10 Networks Inc Advanced Core Operating System (ACOS)5.2.1-P1 → 5.2.1-P8fstec_bduRU
A10 Networks Inc Advanced Core Operating System (ACOS)6.0.0 → 6.0.1fstec_bduRU
a10networks advanced core operating system= 4.1.4nvdUScpe:2.3:o:a10networks:advanced_core_operating_system:*:*:*:*:*:*:*:*
a10networks advanced core operating system5.1.0 → 5.2.1nvdUScpe:2.3:o:a10networks:advanced_core_operating_system:*:*:*:*:*:*:*:*
a10networks advanced core operating system= 5.2.1nvdUScpe:2.3:o:a10networks:advanced_core_operating_system:*:*:*:*:*:*:*:*
a10networks advanced core operating system6.0.0 → 6.0.2nvdUScpe:2.3:o:a10networks:advanced_core_operating_system:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2578A10 Networks ACOS: Mehrere SchwachstellenDeutsch2023-10-04csaf · cert_bundDE
Ein entfernter authentifizierter Angreifer kann mehrere Schwachstellen in A10 Networks ACOS ausnutzen, um Dateien zu manipulieren oder vertrauliche Informationen offenzulegen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd cert_bund NVD CVE.org MITRE

published 2024-05-03modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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