SARA / Free Tools / CVE / CVE-2018-0384

CVE-2018-0384 — A vulnerability in the detection engine of Cisco FireSIGHT System Software could

A vulnerability in the detection engine of Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass a URL-based access control policy that is configured to block traffic for an affected system. The vulnerability exists because the affected softwar

CVSS
— —
EPSS
0.38% (top 40.70%)
CWE
CWE-693
Published
2018-07-16T17:00:00.000Z
Last modified
2024-11-29T14:54:07.228Z
CVSS vector
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01What is this vulnerability?

A vulnerability in the detection engine of Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass a URL-based access control policy that is configured to block traffic for an affected system. The vulnerability exists because the affected software incorrectly handles TCP packets that are received out of order when a TCP SYN retransmission is issued. An attacker…

02Affected products

VendorProductVersions
na / Cisco FireSIGHT unknownCisco FireSIGHT unknown

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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