CVE-2018-16739

Exp

An issue was discovered on certain ABUS TVIP devices. Due to a path traversal in /opt/cgi/admin/filewrite, an attacker can write to files, and thus execute code arbitrarily with root privileges.

Published: 2023-10-26 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2018-16739 is rated High Exploit Risk (65.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.24%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). 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-2018-16739

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2018-16739

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 2025-11-21 1.39% 0.24% -1.15%
2 2025-11-18 0.24% 1.39% +1.15%
3 2025-03-30 0.24%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-16739

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
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]
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
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 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2018-16739

Affected software / configurations for CVE-2018-16739

Vendor Product Version Raw CPE
abus tvip_10000_firmware cpe:2.3:o:abus:tvip_10000_firmware:-:*:*:*:*:*:*:*
abus tvip_10001_firmware cpe:2.3:o:abus:tvip_10001_firmware:-:*:*:*:*:*:*:*
abus tvip_10005_firmware cpe:2.3:o:abus:tvip_10005_firmware:-:*:*:*:*:*:*:*
abus tvip_10005a_firmware cpe:2.3:o:abus:tvip_10005a_firmware:-:*:*:*:*:*:*:*
abus tvip_10005b_firmware cpe:2.3:o:abus:tvip_10005b_firmware:-:*:*:*:*:*:*:*
abus tvip_10050_firmware cpe:2.3:o:abus:tvip_10050_firmware:-:*:*:*:*:*:*:*
abus tvip_10051_firmware cpe:2.3:o:abus:tvip_10051_firmware:-:*:*:*:*:*:*:*
abus tvip_10055a_firmware cpe:2.3:o:abus:tvip_10055a_firmware:-:*:*:*:*:*:*:*
abus tvip_10055b_firmware cpe:2.3:o:abus:tvip_10055b_firmware:-:*:*:*:*:*:*:*
abus tvip_10500_firmware cpe:2.3:o:abus:tvip_10500_firmware:-:*:*:*:*:*:*:*
abus tvip_10550_firmware cpe:2.3:o:abus:tvip_10550_firmware:-:*:*:*:*:*:*:*
abus tvip_11000_firmware cpe:2.3:o:abus:tvip_11000_firmware:-:*:*:*:*:*:*:*
abus tvip_11050_firmware cpe:2.3:o:abus:tvip_11050_firmware:-:*:*:*:*:*:*:*
abus tvip_11500_firmware cpe:2.3:o:abus:tvip_11500_firmware:-:*:*:*:*:*:*:*
abus tvip_11501_firmware cpe:2.3:o:abus:tvip_11501_firmware:-:*:*:*:*:*:*:*
abus tvip_11502_firmware cpe:2.3:o:abus:tvip_11502_firmware:-:*:*:*:*:*:*:*
abus tvip_11550_firmware cpe:2.3:o:abus:tvip_11550_firmware:-:*:*:*:*:*:*:*
abus tvip_11551_firmware cpe:2.3:o:abus:tvip_11551_firmware:-:*:*:*:*:*:*:*
abus tvip_11552_firmware cpe:2.3:o:abus:tvip_11552_firmware:-:*:*:*:*:*:*:*
abus tvip_20000_firmware cpe:2.3:o:abus:tvip_20000_firmware:-:*:*:*:*:*:*:*
abus tvip_20050_firmware cpe:2.3:o:abus:tvip_20050_firmware:-:*:*:*:*:*:*:*
abus tvip_20500_firmware cpe:2.3:o:abus:tvip_20500_firmware:-:*:*:*:*:*:*:*
abus tvip_20550_firmware cpe:2.3:o:abus:tvip_20550_firmware:-:*:*:*:*:*:*:*
abus tvip_21000_firmware cpe:2.3:o:abus:tvip_21000_firmware:-:*:*:*:*:*:*:*
abus tvip_21050_firmware cpe:2.3:o:abus:tvip_21050_firmware:-:*:*:*:*:*:*:*
abus tvip_21500_firmware cpe:2.3:o:abus:tvip_21500_firmware:-:*:*:*:*:*:*:*
abus tvip_21501_firmware cpe:2.3:o:abus:tvip_21501_firmware:-:*:*:*:*:*:*:*
abus tvip_21502_firmware cpe:2.3:o:abus:tvip_21502_firmware:-:*:*:*:*:*:*:*
abus tvip_21550_firmware cpe:2.3:o:abus:tvip_21550_firmware:-:*:*:*:*:*:*:*
abus tvip_21551_firmware cpe:2.3:o:abus:tvip_21551_firmware:-:*:*:*:*:*:*:*
abus tvip_21552_firmware cpe:2.3:o:abus:tvip_21552_firmware:-:*:*:*:*:*:*:*
abus tvip_22500_firmware cpe:2.3:o:abus:tvip_22500_firmware:-:*:*:*:*:*:*:*
abus tvip_31000_firmware cpe:2.3:o:abus:tvip_31000_firmware:-:*:*:*:*:*:*:*
abus tvip_31001_firmware cpe:2.3:o:abus:tvip_31001_firmware:-:*:*:*:*:*:*:*
abus tvip_31050_firmware cpe:2.3:o:abus:tvip_31050_firmware:-:*:*:*:*:*:*:*
abus tvip_31500_firmware cpe:2.3:o:abus:tvip_31500_firmware:-:*:*:*:*:*:*:*
abus tvip_31501_firmware cpe:2.3:o:abus:tvip_31501_firmware:-:*:*:*:*:*:*:*
abus tvip_31550_firmware cpe:2.3:o:abus:tvip_31550_firmware:-:*:*:*:*:*:*:*
abus tvip_31551_firmware cpe:2.3:o:abus:tvip_31551_firmware:-:*:*:*:*:*:*:*
abus tvip_32500_firmware cpe:2.3:o:abus:tvip_32500_firmware:-:*:*:*:*:*:*:*
abus tvip_51500_firmware cpe:2.3:o:abus:tvip_51500_firmware:-:*:*:*:*:*:*:*
abus tvip_51550_firmware cpe:2.3:o:abus:tvip_51550_firmware:-:*:*:*:*:*:*:*
abus tvip_71500_firmware cpe:2.3:o:abus:tvip_71500_firmware:-:*:*:*:*:*:*:*
abus tvip_71501_firmware cpe:2.3:o:abus:tvip_71501_firmware:-:*:*:*:*:*:*:*
abus tvip_71550_firmware cpe:2.3:o:abus:tvip_71550_firmware:-:*:*:*:*:*:*:*
abus tvip_71551_firmware cpe:2.3:o:abus:tvip_71551_firmware:-:*:*:*:*:*:*:*
abus tvip_72500_firmware cpe:2.3:o:abus:tvip_72500_firmware:-:*:*:*:*:*:*:*

References for CVE-2018-16739

cvelogic Threat Intelligence