CVE-2012-0364

What it is

Cisco SRP 520 series devices with firmware before 1.1.26 and SRP 520W-U and 540 series devices with firmware before 1.2.4 allow remote attackers to replace the configuration file via an upload request to an unspecified URL, aka Bug ID CSCtw55495.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data tampering.

Exploit odds

1.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2012-02-25 04:21 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:37 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.1% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2012-02-25 04:21 UTC

Last modified

2026-06-16 23:37 UTC

Exploit probability

1.1% · EPSS, next 30 days

Weakness

CWE-264

Record status

Modified

Affected

• Cisco Small Business srp520 Series Firmware ≤ 1.01.24
• Cisco Small Business srp520 Series Firmware 1.01.01
• Cisco Small Business srp520 Series Firmware 1.01.09
• Cisco Small Business srp520 Series Firmware 1.01.11
• Cisco Small Business srp520 Series Firmware 1.01.19
• Cisco Small Business srp520 Series Firmware 1.01.23
• Cisco Small Business srp521w
• Cisco Small Business srp526w

Attack profile CVSS 2.0 · 7.8

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Complete

Availability

None

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-2012-0364.md and follow it. Check whether this project is affected by CVE-2012-0364. 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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