No exploitation reported

CVE-2023-36091

No exploitation reported by the sources we read.

Published2023-07-31
WeaknessCWE-863

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

Authentication Bypass vulnerability in D-Link DIR-895 FW102b07 allows remote attackers to gain escalated privileges via via function phpcgi_main in cgibin. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Timeline

dates in UTC

2023-07-3114:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2023-36091?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-36091?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

CISA-ADP · NVD

D-link dir-895

Branch	Affected	Fixed in	Source
—	= fw102b07	no fix published	CISA-ADP

Dlink dir-895l firmwareversion to verify

Branch	Affected	Fixed in	Source
1.2	= 1.02	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 decisionnone2024-07-12
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82024-07-12
NVDCVSS 3.19.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-8632024-07-12
NVDweakness (CWE)CWE-863read 2026-10-23
FIRST EPSSEPSS score1.5 %2026-10-22

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: 2023-07-31
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-36091?

Is CVE-2023-36091 actively exploited?

Active exploitation of CVE-2023-36091 has not been confirmed. Its EPSS score was 1.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-36091?

CVE-2023-36091 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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