CVE-2025-13304 | D-Link DWR-M920/DWR-M921/DWR-M960/DWR-M961/DIR-825M formPingDiagnosticRun buffer overflow

Exp

A security flaw has been discovered in D-Link DWR-M920, DWR-M921, DWR-M960, DWR-M961 and DIR-825M 1.01.07/1.1.47. This vulnerability affects unknown code of the file /boafrm/formPingDiagnosticRun. Performing manipulation of the argument host results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be exploited.

Published: 2025-11-17 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-13304 is rated High Exploit Risk (61.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.71%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2025-13304

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2025-13304

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.59% 0.71% +0.12%
2 2026-04-27 0.43% 0.59% +0.15%
3 2026-04-15 — 0.43% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-13304

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.4 4.0 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network.
Attack complexity (AC:L)
Exploitation conditions are straightforward and stable.
Attack requirements (AT:N)
No additional preconditions are required beyond normal reachability.
Privileges required (PR:L)
Low privileges are required.
User interaction (UI:N)
No user interaction is required.
Vulnerable system confidentiality impact (VC:H)
High confidentiality impact on the vulnerable system.
Vulnerable system integrity impact (VI:H)
High integrity impact on the vulnerable system.
Vulnerable system availability impact (VA:H)
High availability impact on the vulnerable system.
Subsequent system confidentiality impact (SC:N)
No confidentiality impact on subsequent systems.
Subsequent system integrity impact (SI:N)
No integrity impact on subsequent systems.
Subsequent system availability impact (SA:N)
No availability impact on subsequent systems.
Exploit maturity (threat) (E:P)
Proof-of-concept: public PoC exists; no reported exploitation and no known simplification tools.
Confidentiality requirement (CR:X)
Not defined: insufficient information; scoring treats this like High (worst case).
Integrity requirement (IR:X)
Not defined: insufficient information; scoring treats this like High (worst case).
Availability requirement (AR:X)
Not defined: insufficient information; scoring treats this like High (worst case).
Modified attack vector (MAV:X)
Not defined: scoring uses the Base Attack Vector (AV).
Modified attack complexity (MAC:X)
Not defined: scoring uses the Base Attack Complexity (AC).
Modified attack requirements (MAT:X)
Not defined: scoring uses the Base Attack Requirements (AT).
Modified privileges required (MPR:X)
Not defined: scoring uses the Base Privileges Required (PR).
Modified user interaction (MUI:X)
Not defined: scoring uses the Base User Interaction (UI).
Modified vulnerable system confidentiality impact (MVC:X)
Not defined: scoring uses the Base VC metric.
Modified vulnerable system integrity impact (MVI:X)
Not defined: scoring uses the Base VI metric.
Modified vulnerable system availability impact (MVA:X)
Not defined: scoring uses the Base VA metric.
Modified subsequent system confidentiality impact (MSC:X)
Not defined: scoring uses the Base SC metric.
Modified subsequent system integrity impact (MSI:X)
Not defined: scoring uses the Base SI metric.
Modified subsequent system availability impact (MSA:X)
Not defined: scoring uses the Base SA metric.
Safety (supplemental) (S:X)
Not evaluated.
Automatable (supplemental) (AU:X)
Not evaluated.
Recovery (supplemental) (R:X)
Not evaluated.
Value density (supplemental) (V:X)
Not evaluated.
Vulnerability response effort (supplemental) (RE:X)
Not evaluated.
Provider urgency (supplemental) (U:X)
Not evaluated.
 — — [email protected]
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 5.9 [email protected]
9.0 2.0 HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.0 10.0 [email protected]

Weakness enumeration for CVE-2025-13304

Affected software / configurations for CVE-2025-13304

Vendor Product Version Raw CPE
dlink dir-825m_firmware 1.01.07 cpe:2.3:o:dlink:dir-825m_firmware:1.01.07:*:*:*:*:*:*:*
dlink dir-825m_firmware 1.1.47 cpe:2.3:o:dlink:dir-825m_firmware:1.1.47:*:*:*:*:*:*:*
dlink dwr-m920_firmware 1.01.07 cpe:2.3:o:dlink:dwr-m920_firmware:1.01.07:*:*:*:*:*:*:*
dlink dwr-m920_firmware 1.1.47 cpe:2.3:o:dlink:dwr-m920_firmware:1.1.47:*:*:*:*:*:*:*
dlink dwr-m921_firmware 1.01.07 cpe:2.3:o:dlink:dwr-m921_firmware:1.01.07:*:*:*:*:*:*:*
dlink dwr-m921_firmware 1.1.47 cpe:2.3:o:dlink:dwr-m921_firmware:1.1.47:*:*:*:*:*:*:*
dlink dwr-m961_firmware 1.01.07 cpe:2.3:o:dlink:dwr-m961_firmware:1.01.07:*:*:*:*:*:*:*
dlink dwr-m961_firmware 1.1.47 cpe:2.3:o:dlink:dwr-m961_firmware:1.1.47:*:*:*:*:*:*:*
dlink dwr-m960_firmware 1.01.07 cpe:2.3:o:dlink:dwr-m960_firmware:1.01.07:*:*:*:*:*:*:*
dlink dwr-m960_firmware 1.1.47 cpe:2.3:o:dlink:dwr-m960_firmware:1.1.47:*:*:*:*:*:*:*

References for CVE-2025-13304

URL Tags
https://github.com/LX-LX88/cve/issues/11 Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.332644 Permissions Required VDB Entry
https://vuldb.com/?id.332644 Third Party Advisory VDB Entry
https://vuldb.com/?submit.691808 Third Party Advisory VDB Entry
https://vuldb.com/?submit.691810 Third Party Advisory VDB Entry
https://vuldb.com/?submit.691812 Third Party Advisory VDB Entry
https://vuldb.com/?submit.691817 Third Party Advisory VDB Entry
https://vuldb.com/?submit.691821 Third Party Advisory VDB Entry
https://www.dlink.com/ Product
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