How severe is CVE-2015-0605?

CVE-2015-0605 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2015-0605 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-0605?

CVE-2015-0605 affects Cisco Asyncos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-0605?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-0605 published?

CVE-2015-0605 was published on 2015-02-07 and last updated on 2026-06-17.

CVE-2015-0605

CVE-2015-0605 is a medium-severity vulnerability in Cisco Asyncos with a CVSS 2.0 base score of 4.3. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Cisco Asyncos
Published: 2015-02-07
Last modified: 2026-06-17

Description

The uuencode inspection engine in Cisco AsyncOS on Cisco Email Security Appliance (ESA) devices 8.5 and earlier allows remote attackers to bypass intended content restrictions via a crafted e-mail attachment with uuencode encoding, aka Bug ID CSCzv54343.

Frequently asked questions

What is CVE-2015-0605?: The uuencode inspection engine in Cisco AsyncOS on Cisco Email Security Appliance (ESA) devices 8.5 and earlier allows remote attackers to bypass intended content restrictions via a crafted e-mail attachment with uuencode encoding, aka Bug ID CSCzv54343.
How severe is CVE-2015-0605?: CVE-2015-0605 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2015-0605 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-0605?: CVE-2015-0605 affects Cisco Asyncos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-0605?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-0605 published?: CVE-2015-0605 was published on 2015-02-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*

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