Home/CVE/Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks
CVE

CVE-2012-1316

Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks

Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks.

MEDIUM · CVSS 5.9 EPSS 0.00204
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-295Improper Certificate Validation
▤

Affected Products & Versions

1
cisco ironport web security applianceall versions
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · psirt@cisco.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Jan 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/52981Third Party AdvisoryVDB Entry
https://www.secureworks.com/research/transitive-trustThird Party Advisory
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