CVE-2019-3917: nokia i-240w-q_gpon_ont_firmware
CVSS: 7.5v3.1HighModified
Published 05-03-2019Last modified 16-09-2024
Vulnerability summary
CVE-2019-3917 is a high (CVSS 7.5) vulnerability in nokia i-240w-q_gpon_ont_firmware. EPSS estimates a 2.35% chance of exploitation in the next 30 days, higher than 83.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
2.35%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 05-03-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 allows a remote, unauthenticated attacker to enable telnetd on the router via a crafted HTTP request.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.35%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
0.00 pp
From 2.35% on 18-09-2026
18-09-202618-10-2026
EPSS score2.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (tenable.com)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-306Missing Authentication for Critical FunctionThe product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
- CWE-425Direct Request ('Forced Browsing')The web application does not adequately enforce appropriate authorization on all restricted URLs, scripts, or files.
Affected systems
Nokia1 product
- i-240w-q_gpon_ont_firmware3fe54567bozj19
Tenable1 product
- alcatel lucent i-240w-q gpon ontFirmware version 3FE54567BOZJ19
2 vendors · 2 products