CVE-2015-3035

7.5 HIGH 84% exploit odds exploited in the wild No fix listed Disclosure Network gear

What it is

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/.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure.
In the wild: CISA lists this as exploited in real attacks. Treat as urgent.
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2015-04-08 00:00 UTC ReservedThe CVE id was reserved by its CNA
2015-04-22 01:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2022-03-25 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
2022-04-15 Remediation deadlineCISA's due date for federal agencies to fix it
2026-06-17 00:25 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: yes, CISA lists it. This puts it above everything that is not.
Exploit odds: 83.9% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2015-04-22 01:59 UTC
Last modified: 2026-06-17 00:25 UTC
Added to CISA KEV: 2022-03-25
Exploit probability: 83.9% · EPSS, next 30 days
Weakness: CWE-22 · Path traversal
Record status: Analyzed

Affected

TP-Link tl-wr741nd Firmware < 150312
TP-Link tl-wr841n Firmware < 150310
TP-Link tl-wr740n Firmware < 150312
TP-Link Archer c5 Firmware < 150317
TP-Link tl-wdr3600 Firmware < 150302
TP-Link Archer c7 Firmware < 150304
TP-Link tl-wr841nd Firmware < 150310
TP-Link Archer c9 Firmware < 150302

Attack profile CVSS 3.1 · 7.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2015-3035.md and follow it. Check whether this project is affected by CVE-2015-3035. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record