In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator software version 12.0.0 - 12.1.2, 11.6.0 - 11.6.1, 11.4.0 - 11.5.4, 11.2.1, when ConfigSync is configured, attackers on adjacent networks may be able to bypass the TLS protections usually used to encrypted and authenticate connections to mcpd. This vulnerability may allow remote attackers to cause a denial-of-service (DoS) attack via resource exhaustion.
CVE-2017-6161
MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence
Score 5.3 from GitHub Security Advisory published 2022-05-17. NVD baseline CVSS 5.3; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 5.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.3
- EG Score
- 5.3(medium)
- EPSS
- 57.7%
- KEV
- Not listed
Published
October 27, 2017
Last Modified
May 13, 2026
References (8)
- f5sirt@f5http://www.securityfocus.com/bid/101636
- f5sirt@f5http://www.securitytracker.com/id/1039675
- f5sirt@f5http://www.securitytracker.com/id/1039676
- f5sirt@f5https://support.f5.com/csp/article/K62279530
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/101636
- af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039675
- af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039676
- af854a3a-2127-422b-91ae-364da2661108https://support.f5.com/csp/article/K62279530
Data Freshness Timeline
(refreshed 11× in last 7d / 40× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-22 08:27 UTCEG score recompute
- 2026-05-22 08:27 UTCGHSA enrichment
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Frequently asked(5)
What is CVE-2017-6161?
CVE-2017-6161 is a medium vulnerability published on October 27, 2017. In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator software version 12.0.0 - 12.1.2, 11.6.0 - 11.6.1, 11.4.0 - 11.5.4, 11.2.1, when ConfigSync is configured, attackers on adjacent networks may be able to bypass the TLS protections usually…
When was CVE-2017-6161 disclosed?
CVE-2017-6161 was first published in the National Vulnerability Database on October 27, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-6161 actively exploited?
CVE-2017-6161 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-6161?
CVE-2017-6161 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2017-6161?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-6161, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
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