CVE-2022-26414

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of service.
Overview
  • CVE ID
  • CVE-2022-26414
  • Assigner
  • security@zyxel.com.tw
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-04-11T13:15:07
  • Last Modified Date
  • 2022-04-15T03:35:29
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:zyxel:vmg3312-t20a_firmware:5.30\(abfx.5\)c0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zyxel:vmg3312-t20a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:america:*:*:* 1 OR 5.50\(abpm.6\)c0
cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:emea:*:*:* 1 OR 5.50\(abpm.6\)c0
cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:america:*:*:* 1 OR 5.50\(abpm.6\)c0
cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:emea:*:*:* 1 OR 5.50\(abpm.6\)c0
cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:emg5723-t50k_firmware:*:*:*:*:*:*:*:* 1 OR 5.50\(abom.7\)c0
cpe:2.3:h:zyxel:emg5723-t50k:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:* 1 OR 5.13\(abnp.7\)c0
cpe:2.3:h:zyxel:emg6726-b10a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg1312-t20b_firmware:*:*:*:*:*:*:*:* 1 OR 5.50\(absb.5\)c0
cpe:2.3:h:zyxel:vmg1312-t20b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:* 1 OR 5.50\(abpm.6\)c0
cpe:2.3:h:zyxel:vmg3625-t50b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg3927-b50a_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abmt.6\)c0
cpe:2.3:h:zyxel:vmg3927-b50a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg3927-b50b_firmware:*:*:*:*:*:*:*:* 1 OR 5.13\(ably.7\)c0
cpe:2.3:h:zyxel:vmg3927-b50b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg3927-b60a_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abmt.6\)c0
cpe:2.3:h:zyxel:vmg3927-b60a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg3927-t50k_firmware:*:*:*:*:*:*:*:* 1 OR 5.50\(abom.7\)c0
cpe:2.3:h:zyxel:vmg3927-t50k:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:* 1 OR 5.13\(ably.7\)c0
cpe:2.3:h:zyxel:vmg4927-b50a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:* 1 OR 5.50\(abpm.6\)c0
cpe:2.3:h:zyxel:vmg8623-t50b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg8825-b50a_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abmt.6\)c0
cpe:2.3:h:zyxel:vmg8825-b50a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg8825-b50b_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abny.7\)c0
cpe:2.3:h:zyxel:vmg8825-b50b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg8825-t50k_firmware:*:*:*:*:*:*:*:* 1 OR 5.50\(abom.7\)c0
cpe:2.3:h:zyxel:vmg8825-t50k:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg8825-b60a_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abmt.6\)c0
cpe:2.3:h:zyxel:vmg8825-b60a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:vmg8825-b60b_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abny.7\)c0
cpe:2.3:h:zyxel:vmg8825-b60b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:xmg3927-b50a_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abmt.6\)c0
cpe:2.3:h:zyxel:xmg3927-b50a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:xmg8825-b50a_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abmt.6\)c0
cpe:2.3:h:zyxel:xmg8825-b50a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:dx5401-b0_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abyo.1\)c0
cpe:2.3:h:zyxel:dx5401-b0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:ex3510-b0_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abup.4\)c1
cpe:2.3:h:zyxel:ex3510-b0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:ex5401-b0_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abyo.1\)c0
cpe:2.3:h:zyxel:ex5401-b0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:ex5501-b0_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abry.2\)c0
cpe:2.3:h:zyxel:ex5501-b0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:ax7501-b0_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abpc.1\)c0
cpe:2.3:h:zyxel:ax7501-b0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:ep240p_firmware:*:*:*:*:*:*:*:* 1 OR 5.40\(abh.0\)c0
cpe:2.3:h:zyxel:ep240p:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:pm7300-t0_firmware:*:*:*:*:*:*:*:* 1 OR 5.42\(acbc.1\)c0
cpe:2.3:h:zyxel:pm7300-t0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:pmg5317-t20b_firmware:*:*:*:*:*:*:*:* 1 OR 5.40\(abki.4\)c0
cpe:2.3:h:zyxel:pmg5317-t20b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:pmg5617ga_firmware:*:*:*:*:*:*:*:* 1 OR 5.40\(abna.2\)c0
cpe:2.3:h:zyxel:pmg5617ga:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:pmg5617-t20b2_firmware:*:*:*:*:*:*:*:* 1 OR 5.41\(acbb.1\)c0
cpe:2.3:h:zyxel:pmg5617-t20b2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:pmg5622ga_firmware:*:*:*:*:*:*:*:* 1 OR 5.40\(abnb.2\)c0
cpe:2.3:h:zyxel:pmg5622ga:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zyxel:px7501-b0_firmware:*:*:*:*:*:*:*:* 1 OR 5.17\(abpc.1\)c0
cpe:2.3:h:zyxel:px7501-b0:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.zyxel.com/support/OS-command-injection-and-buffer-overflow-vulnerabilities-of-CPE-and-ONTs.shtml Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-26414
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26414
History
Created Old Value New Value Data Type Notes
2022-05-10 15:42:44 Added to TrackCVE