CVE-2019-7297 in the critical feed json
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03.
published 2019-01-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16841
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 12.5%
- EPSS 12.5% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attackers to execute arbitrary OS commands via shell metacharacters in a crafted /HNAP1 request. This occurs when the GetNetworkTomographyResult function calls the system function with an untrusted input parameter named Address. Consequently, an attacker can execute any command remotely when they control this input.
Exploit prediction
12.46% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/leonW7/D-Link/blob/master/Vul_1.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
github.com
/leonW7/D-Link/blob/master/Vul_1.md
exploit, third-party-advisory
-
securityfocus.com
/bid/106815
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2019-7297
- NVD CVE-2019-7297
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.