PatchTheCVECVE-2017-7912: Hanwha Techwin SRN-4000, SRN-4000 firmware versions prior to SRN4000_v2.16_170401, A specially crafted http re
CVE-2017-7912 is a critical-severity flaw (CVSS 9.8) affecting srn-4000 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Hanwha Techwin SRN-4000, SRN-4000 firmware versions prior to SRN4000_v2.16_170401, A specially crafted http request and response could allow an attacker to gain access to the device management page with admin privileges without proper authentication.
Why this priority
- Critical severity
- EPSS top 9%: very likely to be exploited
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
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-2017-7912?
srn-4000 firmware: upgrade to 2.16_170401. Exact commands for each OS are on this page.
Is CVE-2017-7912 being exploited?
CVE-2017-7912 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-2017-7912 affect?
CVE-2017-7912 affects srn-4000 firmware. Severity is critical (CVSS 9.8). Hanwha Techwin SRN-4000, SRN-4000 firmware versions prior to SRN4000_v2.16_170401, A specially crafted http request and response could allow an attacker to gain access to the device management page with admin privileges without proper authe
How urgent is CVE-2017-7912?
Priority 62/100. Critical severity; EPSS top 9%: very likely to be exploited; Remotely exploitable, no login, no user action