CVE-2023-25283
HIGH
7.5
CVSS Score
Published: March 13, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:41 AM UTC
2 products affected across 1 vendorDir 820L FirmwareD-Link DIR-820L
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
SSVC
PoC
Description
A stack overflow vulnerability in D-Link DIR820LA1_FW106B02 allows attackers to cause a denial of service via the reserveDHCP_HostName_1.1.1.0 parameter to lan.asp.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
D-Link DIR-820L· D-Linkdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
ExploitThird Party Advisory
Source: [email protected]
https://github.com/migraine-sudo/D_Link_Vuln/tree/main/stackoverflow%20%20in%20reserveDHCP_HostName_1.1.1.0SSVC — Action Prioritization
SSVCPoCAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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