No exploitation reported

CVE-2023-24799

No exploitation reported by the sources we read.

Published2023-04-07
WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

D-Link DIR878 DIR_878_FW120B05 was discovered to contain a stack overflow in the sub_48AF78 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Timeline

dates in UTC

2023-04-0702:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-24799?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-24799?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Dlink dir-878 firmwareversion to verify

Branch	Affected	Fixed in	Source
1.20	= 1.20b05	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

www.dlink.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2025-02-13
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82025-02-13
NVDCVSS 3.19.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-7872025-02-13
NVDweakness (CWE)CWE-787read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2023-04-07
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-24799?

Is CVE-2023-24799 actively exploited?

Active exploitation of CVE-2023-24799 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-24799?

CVE-2023-24799 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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