CVE-2015-0231

highpriority · attend · 56EPSS 0.444 · 99 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

44.4% (99th) EPSS

CVSS 7.5 · high

Is it mine?

77 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · ads_tec_psirt

EPSS · scored 2026-10-27

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142.

remediations

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

A vendor fix is available.

Fixedads_tec_psirt
Update firmware to the latest version available. The issues have been resolved with IRF1000 version 1.5.0, IRF2000 version 4.4.0 and IRF3000 version 1.2.0.
Mitigationads_tec_psirt
It is recommended to disable all user accounts with restricted configuration write permissions if the update to the latest released version cannot be installed immediately.It is further recommended to use best practice password policies.

cvss

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

7.5

010

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

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Hsecondary · CVSS-BT (t0sche)

v3.17.3highAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416US

exploits (1)

Public proof-of-concept and weaponised exploit code.

3xp10it/php_cve-2014-8142_cve-2015-0231php_cve-2014-8142_cve-2015-0231的漏洞环境dockerPoC · poc_in_github

affected products (77)

Products and version ranges known to be affected.

Firmware 1.2.0 installed on IRF3000all versionsfixedads_tec_psirtDE
Firmware 1.5.0 installed on IRF1000all versionsfixedads_tec_psirtDE
Firmware 4.4.0 installed on IRF2000all versionsfixedads_tec_psirtDE
Firmware <1.2.0 installed on IRF3000all versionsads_tec_psirtDE
Firmware <1.5.0 installed on IRF1000all versionsads_tec_psirtDE
Firmware <4.4.0 installed on IRF2000all versionsads_tec_psirtDE
n/a n/a≤ n/aenisa_euvdEU
Canonical Ltd. Ubuntu≤ 14.04 ESMfstec_bduRU
Canonical Ltd. Ubuntu≤ 12.04fstec_bduRU
Canonical Ltd. Ubuntu≤ 14.10fstec_bduRU
Novell Inc. OpenSUSE Leap≤ 15.0fstec_bduRU
PHP Group PHP5.4.0 → 5.4.37fstec_bduRU
PHP Group PHP5.5.0 → 5.5.21fstec_bduRU
PHP Group PHP5.6.0 → 5.6.5fstec_bduRU
Red Hat Inc. Red Hat Enterprise Linux≤ 7fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 7fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 6fstec_bduRU
php php≤ 5.4.36nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.4.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.4.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*

showing 20 of 77

advisories (1)

Vendor and ecosystem advisories describing this.

VDE-2023-009ads-tec: Multiple Vulnerabilities in IRF1000, IRF2000 and IRF30002023-05-08csaf · ads_tec_psirtDE
The affected products integrate the vulnerable libraries in a way so that the vulnerabilities can't be exploited remotely without prior authentication.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu ads_tec_psirt nvd NVD CVE.org MITRE

published 2015-01-27modified 2026-06-17

references (51)

External citations — patches, advisories, analysis.

scry

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