CVE-2017-5473

Exp

Cross-site request forgery (CSRF) vulnerability in ntopng through 2.4 allows remote attackers to hijack the authentication of arbitrary users, as demonstrated by admin/add_user.lua, admin/change_user_prefs.lua, admin/delete_user.lua, and admin/password_reset.lua.

Published: 2017-01-14 Last update: 2026-05-13 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2017-5473 is rated High Exploit Risk (84/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.52%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +3.07% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2017-5473

EDB-ID Source Kind Published Link
41141 exploit_db edb 2017-01-22 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2017-5473

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.45% 3.52% +3.07%
2 2026-05-22 0.31% 0.45% +0.14%
3 2025-12-28 0.31%

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2017-5473

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2017-5473

OS Trackers for CVE-2017-5473

vendor priority summary link
ubuntu medium CVE-2017-5473 medium priority: Ubuntu including 1 source packages (ntopng), 23 status rows across 23 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, xenial, yakkety, zesty): not-affected 13, ignored 4, DNE 3, needed 1, needs-triage 1, released 1. https://ubuntu.com/security/CVE-2017-5473

Affected software / configurations for CVE-2017-5473

Vendor Product Version Raw CPE
ntop ntopng <= 2.4 cpe:2.3:a:ntop:ntopng:*:*:*:*:*:*:*:*

References for CVE-2017-5473

cvelogic Threat Intelligence