CVE-2019-6590: f5 networks, inc. big-ip (ltm)
CVSS: 7.1v2.0HighModified
Published 05-02-2019Last modified 16-09-2024
Vulnerability summary
CVE-2019-6590 is a high (CVSS 7.1) vulnerability in f5 networks, inc. big-ip (ltm). EPSS estimates a 1.47% chance of exploitation in the next 30 days, higher than 73.5% of scored vulnerabilities.
CVSS score
7.1/10
010
High · v2.0 (NVD)EPSS score
1.47%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 05-02-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
On BIG-IP LTM 13.0.0 to 13.0.1 and 12.1.0 to 12.1.3.6, under certain conditions, the TMM may consume excessive resources when processing SSL Session ID Persistence traffic.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.9Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
High 7.1Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
1.47%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
+0.01 pp
From 1.46% on 21-09-2026
21-09-202621-10-2026
EPSS score1.47%
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
F51 product
- big-ip_local_traffic_manager≥ 11.5.1, ≤ 11.6.3 | ≥ 12.1.0, ≤ 12.1.3.6 | ≥ 13.0.0, ≤ 13.0.1
F5 networks, inc.1 product
- big-ip (ltm)13.0.0-13.0.1, 12.1.0-12.1.3.6
2 vendors · 2 products