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CVE-2024-33344

36
FAUCET Score

CVE-2024-33344 is a critical command injection vulnerability affecting D-Link DIR-822+ V1.0.5 routers. This flaw, residing in the ftext function of upload_firmware.cgi, allows unauthenticated remote attackers to execute arbitrary commands on the device. With a CVSS score of 9.8 (CRITICAL), the vulnerability presents a severe risk, enabling full compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its high EPSS and FAUCET Risk Score indicate a significant potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
1.05CPE matchmatch criteria
cpe:2.3:o:dlink:dir-822\+_firmware:1.05:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
19.89%
Probability of exploitation in next 30 days
EPSS Percentile
97.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.1989 is in the 94th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / n0wstr/IOTVuln/tree/main/DIR-822%2B/UploadFirmware
ExploitThird Party Advisory
dlink.com.cn / techsupport/ProductInfo.aspx
Product