Dashboard / CVE-2026-124561

CVE-2026-124561

HIGH
MEDIUM Priority: 0.04 BB Relevance: 76/100
Published: 2026-11-09 Modified: 2026-11-10 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 determined in D-Link DIR-878 1.20B05. This impacts the function SetVLANSettings of the file prog.cgi of the component HNAP Handler. Executing a manipulation of the argument VID can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. 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/432893
vdb-entry technical-description
https://vuldb.com/submit/1035617
third-party-advisory
https://vuldb.com/vuln/432893/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