ID
VAR-202603-0907
CVE
CVE-2026-3557
TITLE
philips' Hue Bridge V2 Heap-based buffer overflow vulnerability in firmware
Trust: 0.8
DESCRIPTION
Philips Hue Bridge hap_pair_verify_handler Sub-TLV Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the hap_pair_verify_handler function of the hk_hap service, which listens on TCP port 8080 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-28337. This vulnerability can affect attackers in network proximity. An attacker could exploit this vulnerability. The original identification number is ZDI-CAN-28337 is.All information handled by the software may be leaked to the outside. All information handled by the software may be rewritten. Furthermore, the software may stop working completely. Furthermore, attacks that exploit this vulnerability will not affect other software
Trust: 2.25
AFFECTED PRODUCTS
| vendor: | philips | model: | hue bridge v2 | scope: | lt | version: | 1975170000 | Trust: 1.0 |
| vendor: | フィリップス | model: | hue bridge v2 | scope: | eq | version: | hue bridge v2 firmware 1975170000 | Trust: 0.8 |
| vendor: | フィリップス | model: | hue bridge v2 | scope: | eq | version: | - | Trust: 0.8 |
| vendor: | フィリップス | model: | hue bridge v2 | scope: | - | version: | - | Trust: 0.8 |
| vendor: | philips | model: | hue bridge | scope: | - | version: | - | Trust: 0.7 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-122 | Trust: 1.0 |
| problemtype: | Heap-based buffer overflow (CWE-122) [ others ] | Trust: 0.8 |
PATCH
| title: | ZDI-26-155 | Zero Day Initiative | url: | https://www.zerodayinitiative.com/advisories/ZDI-26-155/ | Trust: 0.8 |
| title: | Fixed in Bridge v2 Software version 1975170000 | url: | https://www.philips-hue.com/en-ca/support/release-notes/bridge | Trust: 0.7 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2026-3557 | Trust: 3.3 |
| db: | ZDI | id: | ZDI-26-155 | Trust: 1.7 |
| db: | JVNDB | id: | JVNDB-2026-013583 | Trust: 0.8 |
| db: | ZDI_CAN | id: | ZDI-CAN-28337 | Trust: 0.7 |
REFERENCES
| url: | https://www.zerodayinitiative.com/advisories/zdi-26-155/ | Trust: 1.0 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2026-3557 | Trust: 0.8 |
| url: | https://www.philips-hue.com/en-ca/support/release-notes/bridge | Trust: 0.7 |
CREDITS
Viettel Cyber Security
Trust: 0.7
SOURCES
| db: | ZDI | id: | ZDI-26-155 |
| db: | JVNDB | id: | JVNDB-2026-013583 |
| db: | NVD | id: | CVE-2026-3557 |
LAST UPDATE DATE
2026-06-19T23:29:13.510000+00:00
SOURCES UPDATE DATE
| db: | ZDI | id: | ZDI-26-155 | date: | 2026-03-06T00:00:00 |
| db: | JVNDB | id: | JVNDB-2026-013583 | date: | 2026-04-30T03:29:00 |
| db: | NVD | id: | CVE-2026-3557 | date: | 2026-04-27T14:50:37.883 |
SOURCES RELEASE DATE
| db: | ZDI | id: | ZDI-26-155 | date: | 2026-03-06T00:00:00 |
| db: | JVNDB | id: | JVNDB-2026-013583 | date: | 2026-04-30T00:00:00 |
| db: | NVD | id: | CVE-2026-3557 | date: | 2026-03-16T14:19:48.837 |