This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R6400, R6700, R7000, R7850, R7900, R8000, RS400, and XR300 routers with firmware 1.0.4.84_10.0.58. Authentication is not required to exploit this vulnerability. The specific flaw exists within the check_ra service. A crafted raePolicyVersion in a RAE_Policy.json file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9852.
References
Link | Resource |
---|---|
https://kb.netgear.com/000062128/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-R6700v3-PSV-2020-0224 | Vendor Advisory |
https://www.zerodayinitiative.com/advisories/ZDI-20-937/ | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: zdi
Published: 2020-08-19T20:55:28
Updated: 2020-08-19T20:55:28
Reserved: 2020-07-07T00:00:00
Link: CVE-2020-15636
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-08-20T01:17:13.493
Modified: 2020-08-24T20:27:38.690
Link: CVE-2020-15636
JSON object: View
Redhat Information
No data.
CWE