CVE-2020-24918

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
A buffer overflow in the RTSP service of the Ambarella Oryx RTSP Server 2020-01-07 allows an unauthenticated attacker to send a crafted RTSP request, with a long digest authentication header, to execute arbitrary code in parse_authentication_header() in libamprotocol-rtsp.so.1 in rtsp_svc (or cause a crash). This allows remote takeover of a Furbo Dog Camera, for example.
Overview
  • CVE ID
  • CVE-2020-24918
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-30T12:15:07
  • Last Modified Date
  • 2021-05-07T14:15:10
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:ambarella:oryx_rtsp_server:2020-01-07:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.ambarella.com Vendor Advisory
https://www.somersetrecon.com/blog Exploit Third Party Advisory
https://somersetrecon.squarespace.com/blog/2021/hacking-the-furbo-part-1 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-24918
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24918
History
Created Old Value New Value Data Type Notes
2022-05-10 16:16:46 Added to TrackCVE
2022-12-05 01:22:09 2021-04-30T12:15Z 2021-04-30T12:15:07 CVE Published Date updated
2022-12-05 01:22:09 2021-05-07T14:15:10 CVE Modified Date updated
2022-12-05 01:22:09 Analyzed Vulnerability Status updated