CVE-2017-7912: hanwha techwin srn-4000 Improper Access Control
CVSS: 9.8v3.0CriticalModified
Published 08-04-2019Last modified 05-08-2024
Vulnerability summary
CVE-2017-7912 is a critical (CVSS 9.8) Improper Access Control vulnerability in hanwha techwin srn-4000. EPSS estimates a 4.38% chance of exploitation in the next 30 days, higher than 91.1% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
4.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-04-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
4.38%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
0.00 pp
From 4.38% on 20-09-2026
20-09-202620-10-2026
EPSS score4.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Hanwha techwin1 product
- srn-4000firmware versions prior to SRN4000_v2.16_170401
Hanwhasecurity1 product
- srn-4000_firmware< 2.16_170401
2 vendors · 2 products
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-17-136-03X Refsource MISCThird Party AdvisoryUS Government Resource