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CVE-2015-3035

High 7.5 Exploited in the wild (KEV)

Confirmed active exploitation — CISA KEV catalog

Name
TP-Link Multiple Archer Devices Directory Traversal Vulnerability
Added to catalog
Remediation due date (US federal)
Required action
Apply updates per vendor instructions.

Description

Directory traversal vulnerability in TP-LINK Archer C5 (1.2) with firmware before 150317, C7 (2.0) with firmware before 150304, and C8 (1.0) with firmware before 150316, Archer C9 (1.0), TL-WDR3500 (1.0), TL-WDR3600 (1.0), and TL-WDR4300 (1.0) with firmware before 150302, TL-WR740N (5.0) and TL-WR741ND (5.0) with firmware before 150312, and TL-WR841N (9.0), TL-WR841N (10.0), TL-WR841ND (9.0), and TL-WR841ND (10.0) with firmware before 150310 allows remote attackers to read arbitrary files via a .. (dot dot) in the PATH_INFO to login/.

Metrics

CVSS 3.1
7.5 (HIGH) Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS — exploit probability
84% (percentile: 100) as of 1 November 2026
CWE
CWE-22

Affected products

tp-link: tl-wr741nd firmware; tp-link: tl-wr741nd; tp-link: tl-wr841n firmware; tp-link: tl-wr841n; tp-link: tl-wr740n firmware; tp-link: tl-wr740n; tp-link: archer c5 firmware; tp-link: archer c5; tp-link: tl-wdr3600 firmware; tp-link: tl-wdr3600; tp-link: archer c7 firmware; tp-link: archer c7; tp-link: tl-wr841nd firmware; tp-link: tl-wr841nd; tp-link: archer c9 firmware

References