No exploitation reported

CVE-2017-8841

No exploitation reported by the sources we read.

Published2017-06-05
WeaknessCWE-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Arbitrary file deletion exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The attack methodology is absolute path traversal in cgi-bin/MANGA/firmware_process.cgi via the upfile.path parameter.

Timeline

dates in UTC

2017-06-0514:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-8841?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-8841?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Peplink 1350hw2 firmwareversion to verify

Branch	Affected	Fixed in	Source
7.0	= 7.0.1	no fix published	NVD

Peplink 2500 firmwareversion to verify

Branch	Affected	Fixed in	Source
7.0	= 7.0.1	no fix published	NVD

Peplink 380hw6 firmwareversion to verify

Branch	Affected	Fixed in	Source
7.0	= 7.0.1	no fix published	NVD

3 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.08.1read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
NVDweakness (CWE)CWE-22read 2026-10-23
FIRST EPSSEPSS score3.7 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published: 2017-06-05
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-8841?

Is CVE-2017-8841 actively exploited?

Active exploitation of CVE-2017-8841 has not been confirmed. Its EPSS score was 3.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-8841?

CVE-2017-8841 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

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