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CVE-2015-3035

7.5, high Known exploited

TP-Link Multiple Archer Devices Directory Traversal Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab) CISA KEV catalogue (opens in a new tab)
CVSS
7.5, high high CVSS v3.1
EPSS, next 30 days
84% higher than 99.6% of scored CVEs
Exploitation
Confirmed in the wild
Published
22 Apr 201511 years ago

Known exploited

CISA added this to the Known Exploited Vulnerabilities Catalog on 25 Mar 2022. US federal agencies had to remediate by 15 Apr 2022, a deadline that has passed.

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/.

Details

Vendor
TP-Link
Product
Tl-wr741nd Firmware
Weakness
CWE-22 (opens in a new tab)
Status
Analyzed
Updated
17 Jun 2026
Assigner
cve@mitre.org

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References 17

Exploit code 3

Advisories 2

Other references 12

4 more

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other TP-Link CVEs

Every TP-Link CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2025-9377 TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability KEV EPSS 38% 7.2, high
  • CVE-2023-50224 TP-Link TL-WR841N Authentication Bypass by Spoofing Vulnerability KEV EPSS 20% 6.5, medium
  • CVE-2023-33538 TP-Link Multiple Routers Command Injection Vulnerability KEV EPSS 42% 8.8, high
  • CVE-2023-1389 TP-Link Archer AX-21 Command Injection Vulnerability KEV EPSS 100% 8.8, high
  • CVE-2020-24363 TP-link TL-WA855RE Missing Authentication for Critical Function Vulnerability KEV EPSS 22% 8.8, high

Beyond this page

Is CVE-2015-3035 in your network?

This page tells you how dangerous CVE-2015-3035 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

CVE-2015-3035 is in the CISA catalogue of exploited vulnerabilities: attackers are already exploiting it.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2015-3035 comes with the devices to patch.

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.