F5 BIG-IP appliances 9.x before 9.4.8-HF5, 10.x before 10.2.4, 11.0.x before 11.0.0-HF2, and 11.1.x before 11.1.0-HF3, and Enterprise Manager before 2.1.0-HF2, 2.2.x before 2.2.0-HF1, and 2.3.x before 2.3.0-HF3, use a single SSH private key across different customers' installations and do not properly restrict access to this key, which makes it easier for remote attackers to perform SSH logins via the PubkeyAuthentication option.
CVE-2012-1493
- High exploitation likelihood — EPSS 63%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 99.1%
- KEV
- Not listed
Published
July 9, 2012
Last Modified
April 29, 2026
References (8)
- cve@mitrehttp://support.f5.com/kb/en-us/solutions/public/13000/600/sol13600.html
- cve@mitrehttp://www.theregister.co.uk/2012/06/13/f5_kit_metasploit_exploit/
- cve@mitrehttps://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/ssh/f5_bigip_known_privkey.rb
- cve@mitrehttps://www.trustmatta.com/advisories/MATTA-2012-002.txt
- af854a3a-2127-422b-91ae-364da2661108http://support.f5.com/kb/en-us/solutions/public/13000/600/sol13600.html
- af854a3a-2127-422b-91ae-364da2661108http://www.theregister.co.uk/2012/06/13/f5_kit_metasploit_exploit/
- af854a3a-2127-422b-91ae-364da2661108https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/ssh/f5_bigip_known_privkey.rb
- af854a3a-2127-422b-91ae-364da2661108https://www.trustmatta.com/advisories/MATTA-2012-002.txt
Data Freshness Timeline
(refreshed 4× in last 7d / 28× 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.
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-04 06:27 UTCEPSS rescore
- 2026-07-02 14:01 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-06-28 04:53 UTCEPSS rescore
- 2026-06-28 04:53 UTCEPSS rescore
- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-15 17:44 UTCEPSS rescore
- 2026-06-14 23:14 UTCEPSS rescore
- 2026-06-14 23:14 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-10 22:14 UTCEPSS rescore
Show 26 moreShow fewer
- 2026-06-10 13:18 UTCEPSS rescore
- 2026-06-08 14:14 UTCEPSS rescore
- 2026-06-08 14:14 UTCEPSS rescore
- 2026-06-06 13:45 UTCEPSS rescore
- 2026-06-06 13:45 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-29 04:03 UTCEG score recompute
- 2026-05-29 04:03 UTCGHSA enrichment
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-24 16:43 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(4 references)Working exploit code is in the public domain (1 Metasploit module) (3 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-19099✓ verifiedFirst seen Jun 13, 2012
F5 BIG-IP - SSH Private Key Exposure (Metasploit)
Open source ↗ - Exploit-DBEDB-19091✓ verifiedFirst seen Jun 12, 2012
F5 BIG-IP - Authentication Bypass
Open source ↗ - Exploit-DBEDB-19064✓ verifiedFirst seen Jun 11, 2012
F5 BIG-IP - Authentication Bypass (PoC)
Open source ↗ - Metasploitexploit/linux/ssh/f5_bigip_known_privkey✓ verifiedFirst seen Jun 11, 2012
F5 BIG-IP SSH Private Key Exposure
Open source ↗
Frequently asked(4)
What is CVE-2012-1493?
When was CVE-2012-1493 disclosed?
Is CVE-2012-1493 actively exploited?
How do I remediate CVE-2012-1493?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2012-1493
Is Your Infrastructure Affected by CVE-2012-1493?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.