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CVE-2021-34860

Published: Oct 25, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-22
6.5MEDIUM
NVD MITRE
EPSS Score
1.4%
Top 29.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the getpage parameter provided to the webproc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-12103.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-22

Affected Products

D-Link
commercial·TW
DAP-2020
Networking Infrastructure
dlink
commercial·TW
dap-2020 firmware
Networking Infrastructure

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201
supportannouncement.us.dlink.com
https://www.zerodayinitiative.com/advisories/ZDI-21-976/
zerodayinitiative.com

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