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CVE-2023-0782

Tenda AC23 httpd formGetSysToolDDNS out-of-bounds write

Published: Feb 11, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-787
7.2HIGH
NVD MITRE
EPSS Score
1.5%
Top 28.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-787

Affected Products

Tenda
commercial·CN
AC23
Networking Infrastructure
ac23 firmware
Networking Infrastructure
Shenzhen Tenda Technology Co., Ltd.
commercial·CNaka tenda
Tenda AC23On-premNetwork Device
Networking Infrastructure / router-switch

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/jingping911/tendaAC23overflow/blob/main/README.md
github.com
https://vuldb.com/?ctiid.220640
vuldb.com
https://vuldb.com/?id.220640
vuldb.com
and 2 more references View all →

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