CVE-2022-22819

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in parsing SB2 updates before the signature is verified. This can allow an attacker to achieve non-persistent code execution via a crafted unsigned update.
Overview
  • CVE ID
  • CVE-2022-22819
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-23T22:15:13
  • Last Modified Date
  • 2022-04-15T18:16:34
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:nxp:lpc55s66jbd64_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:nxp:lpc55s66jbd64:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:nxp:lpc55s66jbd100_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:nxp:lpc55s66jbd100:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:nxp:lpc55s66jev98_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:nxp:lpc55s66jev98:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:nxp:lpc55s69jbd64_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:nxp:lpc55s69jbd64:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:nxp:lpc55s69jbd100_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:nxp:lpc55s69jbd100:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:nxp:lpc55s69jev98_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:nxp:lpc55s69jev98:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://oxide.computer/blog/another-vulnerability-in-the-lpc55s69-rom Exploit Third Party Advisory
https://www.nxp.com Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-22819
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22819
History
Created Old Value New Value Data Type Notes
2022-04-04 00:40:02 Added to TrackCVE
2022-12-06 13:11:11 2022-03-23T22:15Z 2022-03-23T22:15:13 CVE Published Date updated
2022-12-06 13:11:11 2022-04-15T18:16:34 CVE Modified Date updated
2022-12-06 13:11:11 Analyzed Vulnerability Status updated