Directory Traversal Vulnerability in TP-LINK Archer and TL Series Routers
CVE-2015-3035

7.5HIGH

Key Information:

Vendor
Tp-link
Status
Tl-wr841n \(9.0\) Firmware
Vendor
CVE Published:
22 April 2015

Badges

👾 Exploit Exists🟣 EPSS 93%🦅 CISA Reported

Summary

A directory traversal vulnerability exists in multiple TP-LINK Archer and TL Series routers, allowing remote attackers to access arbitrary files on the device. This vulnerability is exploited through specially crafted HTTP requests that use '..' sequences in the PATH_INFO parameter, which could lead to unauthorized file access on vulnerable firmware versions.

CISA Reported

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply updates per vendor instructions.

References

http://www.tp-link.com/en/download/Archer-C9_V1.html#Firm...
x_refsource_CONFIRM
http://www.tp-link.com/en/download/Archer-C7_V2.html#Firm...
x_refsource_CONFIRM
http://www.tp-link.com/en/download/TL-WR740N_V5.html#Firm...
x_refsource_CONFIRM

EPSS Score

93% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • Vulnerability published

  • Vulnerability Reserved

.