Dashboard / CVE-2026-124563

CVE-2026-124563

HIGH
MEDIUM Priority: 0.04 BB Relevance: 76/100
Published: 2026-11-09 Modified: 2026-11-13 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: None
VI: None
VA: High

Description

A security flaw has been discovered in D-Link DIR-878 1.20B05. Affected by this vulnerability is the function SetWanSettings of the component HNAP Handler. The manipulation of the argument Primary/Secondary results in buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

Weakness Classification (2)

Affected Software (2)

VendorProductVersion
D-Link DIR-878 1.20B05
D-Link DIR-878 1.20B05

References & Advisories (6)

https://vuldb.com/vuln/432895
vdb-entry technical-description
https://vuldb.com/submit/1035619
third-party-advisory
https://vuldb.com/vuln/432895/cti
signature permissions-required

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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

EPSS — Exploitation Probability

0.54%
Raw Score 0.005380
Percentile 45.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00538
2026-11-12
0.00538
2026-11-10
0.00538
2026-11-09
0.00538

Intelligence Sources

mitre ref →
nvd ref →

External Links