CVE-2024-33344
CVE-2024-33344 is a critical-severity vulnerability in Dlink Dir-822+ Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 20% (97th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-31086
- Weakness: CWE-77
- Affected product: Dlink Dir-822+ Firmware
- Published:
- Last modified:
Description
D-Link DIR-822+ V1.0.5 was found to contain a command injection in ftext function of upload_firmware.cgi, which allows remote attackers to execute arbitrary commands via shell.
Frequently asked questions
- What is CVE-2024-33344?
- D-Link DIR-822+ V1.0.5 was found to contain a command injection in ftext function of upload_firmware.cgi, which allows remote attackers to execute arbitrary commands via shell.
- How severe is CVE-2024-33344?
- CVE-2024-33344 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-33344 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-33344?
- CVE-2024-33344 affects Dlink Dir-822+ Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-33344?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-33344 have an EU (EUVD) identifier?
- Yes. CVE-2024-33344 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31086.
- When was CVE-2024-33344 published?
- CVE-2024-33344 was published on 2024-04-26 and last updated on 2026-06-17.
References
- http://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-822%2B
- https://github.com/n0wstr/IOTVuln/tree/main/DIR-822%2B/UploadFirmware
Affected products (1)
- cpe:2.3:o:dlink:dir-822\+_firmware:1.05:*:*:*:*:*:*:*
More vulnerabilities in Dlink Dir-822+ Firmware
- CVE-2024-33343 — High (CVSS 8.8): D-Link DIR-822+ V1.0.5 was found to contain a command injection in ChgSambaUserSettings function of prog.cgi, which…
- CVE-2024-34950 — High (CVSS 7.5): D-Link DIR-822+ v1.0.5 was discovered to contain a stack-based buffer overflow vulnerability in the…
- CVE-2024-33342 — High (CVSS 7.5): D-Link DIR-822+ V1.0.5 was found to contain a command injection in SetPlcNetworkpwd function of prog.cgi, which allows…
All CVEs affecting Dlink Dir-822+ Firmware →
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