Cisco SRP 520 series devices with firmware before 1.1.26 and SRP 520W-U and 540 series…
Priority LOW 36CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Complete · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
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.
Why it matters now
EPSS 0.01104 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:small_business_srp520_series_firmware:*:*:*:*:*:*:*:* | up to 1.01.24 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.01:*:*:*:*:*:*:* | 1.01.01 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.09:*:*:*:*:*:*:* | 1.01.09 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.11:*:*:*:*:*:*:* | 1.01.11 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.19:*:*:*:*:*:*:* | 1.01.19 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.23:*:*:*:*:*:*:* | 1.01.23 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp521w:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp526w:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp527w:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp520-u_series_firmware:1.1.0:*:*:*:*:*:*:* | 1.1.0 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:small_business_srp520_series_firmware:*:*:*:*:*:*:*:* Versions up to 1.01.24 Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.01:*:*:*:*:*:*:* Versions 1.01.01 Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.09:*:*:*:*:*:*:* Versions 1.01.09 Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.11:*:*:*:*:*:*:* Versions 1.01.11 Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.19:*:*:*:*:*:*:* Versions 1.01.19 Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.23:*:*:*:*:*:*:* Versions 1.01.23 Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp521w:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp526w:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp527w:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp520-u_series_firmware:1.1.0:*:*:*:*:*:*:* Versions 1.1.0 Vulnerable ·Cisco
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:cisco:small_business_srp521w-u:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp526w-u:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp527w-u:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp540_series_firmware:*:*:*:*:*:*:*:* | up to 1.02.01 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:small_business_srp540_series_firmware:1.02.00.023:*:*:*:*:*:*:* | 1.02.00.023 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp541w:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp546w:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:small_business_srp547w:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
- cpe:2.3:h:cisco:small_business_srp521w-u:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp526w-u:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp527w-u:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp540_series_firmware:*:*:*:*:*:*:*:* Versions up to 1.02.01 Vulnerable ·Cisco
- cpe:2.3:a:cisco:small_business_srp540_series_firmware:1.02.00.023:*:*:*:*:*:*:* Versions 1.02.00.023 Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp541w:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp546w:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:small_business_srp547w:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-0364
- 2026-10-03 Alias added: GHSA-44g7-63ch-gqmj
More Cisco Small Business Srp520-u Series Firmware vulnerabilities
- TI-2012-00338 Directory traversal vulnerability in the Local TFTP file-upload application on Cisco SRP… CVSS 2.0HIGH 9.0
- TI-2012-00336 The web interface on Cisco SRP 520 series devices with firmware before 1.1.26 and SRP… CVSS 2.0HIGH 9.0
Sources
- CVE-2012-0364 · CVE Program
- CVE-2012-0364 · NVD
- FIRST EPSS
- GHSA-44g7-63ch-gqmj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences