Dashboard / CVE-2026-124562

CVE-2026-124562

HIGH
MEDIUM Priority: 0.04 BB Relevance: 76/100
Published: 2026-11-09 Modified: 2026-11-09 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 vulnerability was identified in D-Link DIR-878 1.20B05. Affected is the function SetWanSettings of the component HNAP Handler. The manipulation of the argument ConfigDNS/Primary/ConfigDNS/Secondary leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used. 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/432894
vdb-entry technical-description
https://vuldb.com/submit/1035618
third-party-advisory
https://vuldb.com/vuln/432894/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