CVE-2015-4602

highpriority · track · 43EPSS 0.103 · 96 %ileDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

10.3% (96th) EPSS

CVSS 10 · high

Is it mine?

51 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · ads_tec_psirt

EPSS · scored 2026-10-27

The __PHP_Incomplete_Class function in ext/standard/incomplete_class.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an unexpected data type, related to a "type confusion" issue.

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.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v2.010criticalAV:N/AC:L/Au:N/C:C/I:C/A:Csecondary · FSTEC (BDU) RU

v3.09criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ads-tec PSIRT

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-843US

affected products (51)

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
PHP Group PHP≤ 5.4.40fstec_bduRU
PHP Group PHP5.5.0 → 5.5.24fstec_bduRU
PHP Group PHP5.6.0 → 5.6.8fstec_bduRU
php php≤ 5.4.39nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.10nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.11nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.12nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.13nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.14nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.15nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.16nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*

showing 20 of 51

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 2016-05-16modified 2026-06-17

references (33)

External citations — patches, advisories, analysis.

scry

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