How severe is CVE-2013-3471?

CVE-2013-3471 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-3471 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3471?

CVE-2013-3471 affects Cisco Identity Services Engine Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-3471?

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

When was CVE-2013-3471 published?

CVE-2013-3471 was published on 2013-08-29 and last updated on 2026-06-16.

CVE-2013-3471

CVE-2013-3471 is a medium-severity vulnerability in Cisco Identity Services Engine Software 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-255.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Cisco Identity Services Engine Software
Published: 2013-08-29
Last modified: 2026-06-16

Description

The captive portal application in Cisco Identity Services Engine (ISE) allows remote attackers to discover cleartext usernames and passwords by leveraging unspecified use of hidden form fields in an HTML document, aka Bug ID CSCug02515.

Frequently asked questions

What is CVE-2013-3471?: The captive portal application in Cisco Identity Services Engine (ISE) allows remote attackers to discover cleartext usernames and passwords by leveraging unspecified use of hidden form fields in an HTML document, aka Bug ID CSCug02515.
How severe is CVE-2013-3471?: CVE-2013-3471 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-3471 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3471?: CVE-2013-3471 affects Cisco Identity Services Engine Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-3471?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3471 published?: CVE-2013-3471 was published on 2013-08-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:cisco:identity_services_engine_software:-:*:*:*:*:*:*:*

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