How severe is CVE-2012-0365?

CVE-2012-0365 has a CVSS 2.0 base score of 9.0, rated critical severity.

Is CVE-2012-0365 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0365?

CVE-2012-0365 primarily affects Cisco Small Business Srp520 Series Firmware. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-0365?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2012-0365 published?

CVE-2012-0365 was published on 2012-02-25 and last updated on 2026-06-16.

CVE-2012-0365

CVE-2012-0365 is a critical-severity vulnerability in Cisco Small Business Srp520 Series Firmware with a CVSS 2.0 base score of 9.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 2.0 base score 9.0)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Cisco Small Business Srp520 Series Firmware
Published: 2012-02-25
Last modified: 2026-06-16

Description

Directory traversal vulnerability in the Local TFTP file-upload application on 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 allows remote authenticated users to upload software to arbitrary directories via unspecified vectors, aka Bug ID CSCtw56009.

Frequently asked questions

What is CVE-2012-0365?: Directory traversal vulnerability in the Local TFTP file-upload application on 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 allows remote authenticated users to upload software to arbitrary directories via unspecified vectors, aka Bug ID CSCtw56009.
How severe is CVE-2012-0365?: CVE-2012-0365 has a CVSS 2.0 base score of 9.0, rated critical severity.
Is CVE-2012-0365 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0365?: CVE-2012-0365 primarily affects Cisco Small Business Srp520 Series Firmware. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-0365?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2012-0365 published?: CVE-2012-0365 was published on 2012-02-25 and last updated on 2026-06-16.

References

Affected products (18)

cpe:2.3:a:cisco:small_business_srp520_series_firmware:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.01:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.09:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.11:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.19:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.23:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp521w:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp526w:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp527w:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp520-u_series_firmware:1.1.0:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp521w-u:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp526w-u:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp527w-u:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp540_series_firmware:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:small_business_srp540_series_firmware:1.02.00.023:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp541w:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp546w:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:small_business_srp547w:*:*:*:*:*:*:*:*

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