CVE-2022-40718

CVSS V2 None CVSS V3 None
Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the anweb service, which listens on TCP ports 80 and 443 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15728.
Overview
  • CVE ID
  • CVE-2022-40718
  • Assigner
  • zdi-disclosures@trendmicro.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-26T18:59:53
  • Last Modified Date
  • 2023-02-02T15:17:31
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CWE-121 http://cwe.mitre.org/data/definitions/121.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:dlink:dir-2150_firmware:*:*:*:*:*:*:*:* 1 OR 4.0.1
cpe:2.3:h:dlink:dir-2150:-:*:*:*:*:*:*:* 0 OR
References
Reference URL Reference Tags
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10304
https://www.zerodayinitiative.com/advisories/ZDI-22-1221/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-40718
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40718
History
Created Old Value New Value Data Type Notes
2023-01-26 19:16:46 Added to TrackCVE
2023-01-26 19:16:48 Weakness Enumeration new
2023-01-26 23:15:34 2023-01-26T21:16:12 CVE Modified Date updated
2023-01-26 23:15:34 Received Awaiting Analysis Vulnerability Status updated
2023-01-26 23:15:36 This vulnerability allows network-adjacent attackers to execute arbitrary code on affected D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the anweb service, which listens on TCP ports 80 and 443 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15728. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the anweb service, which listens on TCP ports 80 and 443 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15728. Description updated
2023-01-26 23:15:39 CVSS V3 information new
2023-01-31 17:14:29 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-31 17:14:32 CVSS V3 information new
2023-02-02 17:14:41 2023-02-02T15:17:31 CVE Modified Date updated
2023-02-02 17:14:41 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-02 17:14:43 Weakness Enumeration update
2023-02-02 17:14:45 CPE Information updated
2023-02-02 17:14:45 CVSS V3 information new