CVE-2019-17508 in the critical feed json
On D-Link DIR-859 A3-1.06 and DIR-850 A1.13 devices, /etc/services/DEVICE.TIME.php allows command injection via the $SERVER variable.
published 2019-10-11 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-7861
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 15.8%
- EPSS 15.8% chance of exploitation in 30 days, percentile 96%
- public exploits
- 1
- Metasploit
Summary
On D-Link DIR-859 A3-1.06 and DIR-850 A1.13 devices, /etc/services/DEVICE.TIME.php allows command injection via the $SERVER variable.
Timeline
- First public exploit (Metasploit exploit/linux/http/dlink_dir850l_unauth_exec)
- Published
Exploit prediction
15.84% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit exploit/linux/http/dlink_dir850l_unauth_exec DIR-850L (Un)authenticated OS Command Exec metasploit exploit, excellent rank, 2017-08-09
- github.com https://github.com/dahua966/Routers-vuls/tree/master/DIR-859 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/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
/dahua966/Routers-vuls/tree/master/DIR-859
exploit, third-party-advisory
Sources
- CVE List CVE-2019-17508
- NVD CVE-2019-17508
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.