CVE-2018-5532: f5 networks, inc. big-ip (ltm, aam, afm, analytics, apm, asm, dns, edge gateway, fps, gtm, link controller, pem, webaccelerator)
Vulnerability summary
CVE-2018-5532 is a medium (CVSS 5.3) vulnerability in f5 networks, inc. big-ip (ltm, aam, afm, analytics, apm, asm, dns, edge gateway, fps, gtm, link controller, pem, webaccelerator). EPSS estimates a 1.17% chance of exploitation in the next 30 days, higher than 66.7% of scored vulnerabilities.
Timeline
- 19-07-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
On F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.0-11.6.3.1, or 11.2.1-11.5.6 a domain name cached within the DNS Cache of TMM may continue to be resolved by the cache even after the parent server revokes the record, if the DNS Cache is receiving a stream of requests for the cached name.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.17%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.17% on 18-09-2026
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
F513 products
- big-ip_access_policy_manager≥ 11.2.1, ≤ 11.5.6 | ≥ 11.6.0, ≤ 11.6.3.1 | ≥ 12.1.0, ≤ 12.1.2 | 13.0.0
- big-ip_advanced_firewall_manager≥ 11.2.1, ≤ 11.5.6 | ≥ 11.6.0, ≤ 11.6.3.1 | ≥ 12.1.0, ≤ 12.1.2 | 13.0.0
- big-ip_analytics≥ 11.2.1, ≤ 11.5.6 | ≥ 11.6.0, ≤ 11.6.3.1 | ≥ 12.1.0, ≤ 12.1.2 | 13.0.0
- big-ip_application_acceleration_manager≥ 11.2.1, ≤ 11.5.6 | ≥ 11.6.0, ≤ 11.6.3.1 | ≥ 12.1.0, ≤ 12.1.2 | 13.0.0
- big-ip_application_security_manager≥ 10.1.0, ≤ 11.5.6 | ≥ 11.6.0, ≤ 11.6.3.1 | ≥ 12.1.0, ≤ 12.1.2 | 13.0.0
F5 networks, inc.1 product
- big-ip (ltm, aam, afm, analytics, apm, asm, dns, edge gateway, fps, gtm, link controller, pem, webaccelerator)13.0.0 | 12.1.0-12.1.2 | 11.6.0-11.6.3.1 | 11.2.1-11.5.6
2 vendors · 14 products