CVE-2024-23625: A command injection vulnerability exists in D-Link DAP-1650 devices when handling UPnP SUBSCRIBE messages

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CRITICAL 9.6MITIGATE

CVE-2024-23625 is a critical-severity flaw (CVSS 9.6) affecting dap-1650 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A command injection vulnerability exists in D-Link DAP-1650 devices when handling UPnP SUBSCRIBE messages. An unauthenticated attacker can exploit this vulnerability to gain command execution on the device as root.

Why this priority

Critical severity
EPSS top 6%: very likely to be exploited

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	7.3% (top 6%)
CISA exploited list	No
Weakness	CWE-77
Published	2024-01-26
Last modified	2026-06-17

Publisher (CNA): Exodus Intelligence · Vendor: dlink

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-01-26 00:15 UTCPublished CVE record published
2026-06-17 07:13 UTCUpdated Record last modified

dlink dap-1650 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-23625?

dap-1650 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-23625 being exploited?

CVE-2024-23625 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-23625 affect?

CVE-2024-23625 affects dap-1650 firmware. Severity is critical (CVSS 9.6). A command injection vulnerability exists in D-Link DAP-1650 devices when handling UPnP SUBSCRIBE messages. An unauthenticated attacker can exploit this vulnerability to gain command execution on the device as root.

How urgent is CVE-2024-23625?

Priority 57/100. Critical severity; EPSS top 6%: very likely to be exploited

Software pages

D-Link vulnerabilities

Related CVEs

CVE-2024-40505 CRITICAL 9.3 MITIGATE Directory Traversal vulnerability in D-Link DAP-1650 Firmware v.1.03 allows a local attacker to escalate privi
CVE-2024-23624 CRITICAL 9.6 MITIGATE A command injection vulnerability exists in the gena.cgi module of D-Link DAP-1650 devices

References

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