CVE-2017-6155: f5 networks, inc. big-ip (ltm, aam, afm, apm, asm, edge gateway, link controller, pem, psm, webaccelerator, websafe)
Vulnerability summary
CVE-2017-6155 is a high (CVSS 7.5) vulnerability in f5 networks, inc. big-ip (ltm, aam, afm, apm, asm, edge gateway, link controller, pem, psm, webaccelerator, websafe). EPSS estimates a 1.30% chance of exploitation in the next 30 days, higher than 69.9% of scored vulnerabilities.
Timeline
- 13-04-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
On F5 BIG-IP 13.0.0, 12.0.0-12.1.3.1, 11.6.0-11.6.2, 11.4.1-11.5.5, or 11.2.1, malformed SPDY or HTTP/2 requests may result in a disruption of service to TMM. Data plane is only exposed when a SPDY or HTTP/2 profile is attached to a virtual server. There is no control plane exposure.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.30%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
-0.03 pp
From 1.32% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
F511 products
- big-ip_access_policy_manager≥ 11.5.1, ≤ 11.5.5 | ≥ 11.6.1, ≤ 11.6.2 | ≥ 12.1.0, ≤ 12.1.3 | 11.2.1 | 13.0.0
- big-ip_advanced_firewall_manager≥ 11.5.1, ≤ 11.5.5 | ≥ 11.6.1, ≤ 11.6.2 | ≥ 12.1.0, ≤ 12.1.3 | 11.2.1 | 13.0.0
- big-ip_application_acceleration_manager≥ 11.5.1, ≤ 11.5.5 | ≥ 11.6.1, ≤ 11.6.2 | ≥ 12.1.0, ≤ 12.1.3 | 11.2.1 | 13.0.0
- big-ip_application_security_manager≥ 11.5.1, ≤ 11.5.5 | ≥ 11.6.1, ≤ 11.6.2 | ≥ 12.1.0, ≤ 12.1.3 | 11.2.1 | 13.0.0
- big-ip_edge_gateway≥ 11.5.1, ≤ 11.5.5 | ≥ 11.6.1, ≤ 11.6.2 | ≥ 12.1.0, ≤ 12.1.3 | 11.2.1 | 13.0.0
F5 networks, inc.1 product
- big-ip (ltm, aam, afm, apm, asm, edge gateway, link controller, pem, psm, webaccelerator, websafe)13.0.0 | 12.0.0-12.1.3.1 | 11.6.0-11.6.2 | 11.4.1-11.5.5 | 11.2.1
2 vendors · 12 products