How severe is CVE-2017-12349?

CVE-2017-12349 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-12349 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-12349?

CVE-2017-12349 affects Cisco Unified Computing System Central Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-12349?

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

When was CVE-2017-12349 published?

CVE-2017-12349 was published on 2017-11-30 and last updated on 2026-06-17.

CVE-2017-12349

CVE-2017-12349 is a medium-severity vulnerability in Cisco Unified Computing System Central Software with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Cisco Unified Computing System Central Software
Published: 2017-11-30
Last modified: 2026-06-17

Description

Multiple vulnerabilities in the web-based management interface of Cisco UCS Central Software could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the affected interface or hijack a valid session ID from a user of the affected interface. Cisco Bug IDs: CSCvf71978, CSCvf71986.

Frequently asked questions

What is CVE-2017-12349?: Multiple vulnerabilities in the web-based management interface of Cisco UCS Central Software could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the affected interface or hijack a valid session ID from a user of the affected interface. Cisco Bug IDs: CSCvf71978, CSCvf71986.
How severe is CVE-2017-12349?: CVE-2017-12349 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-12349 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-12349?: CVE-2017-12349 affects Cisco Unified Computing System Central Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-12349?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-12349 published?: CVE-2017-12349 was published on 2017-11-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:unified_computing_system_central_software:2.2\(1a\)a:*:*:*:*:*:*:*

More vulnerabilities in Cisco Unified Computing System Central Software

CVE-2015-0701 — Critical (CVSS 10.0): Cisco UCS Central Software before 1.3(1a) allows remote attackers to execute arbitrary commands via a crafted HTTP…
CVE-2016-1352 — Critical (CVSS 9.8): Cisco Unified Computing System (UCS) Central Software 1.3(1b) and earlier allows remote attackers to execute arbitrary…
CVE-2018-0113 — High (CVSS 8.8): A vulnerability in an operations script of Cisco UCS Central could allow an authenticated, remote attacker to execute…
CVE-2018-0094 — High (CVSS 7.5): A vulnerability in IPv6 ingress packet processing for Cisco UCS Central Software could allow an unauthenticated, remote…
CVE-2014-0730 — Medium (CVSS 6.8): Cisco Unified Computing System (UCS) Central Software 1.1 and earlier allows local users to gain privileges via a CLI…
CVE-2016-1401 — Medium (CVSS 6.1): Cross-site scripting (XSS) vulnerability in the management interface in Cisco Unified Computing System (UCS) Central…

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