CVE-2012-1316 json
Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks
published 2020-01-15 6 y ago modified 2026-06-16 4 mo ago also EUVD-2012-1341
- cvss
- 5.9
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Cisco IronPort Web Security Appliance
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
securityfocus.com
/bid/52981
third-party-advisory, vdb-entry
-
secureworks.com
/research/transitive-trust
third-party-advisory
Sources
- CVE List CVE-2012-1316
- NVD CVE-2012-1316
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.