LiveActive security incident?Get immediate response
CVE Record

CVE-2011-0946: The NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows rem...

The NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload or hang) via malformed NetMeeting Directory (aka Internet Locator Service or ILS) LDAP traffic, aka Bug ID CSCtd10712.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This flaw can let a remote attacker crash or hang affected Cisco IOS or IOS XE devices when NAT processes malformed NetMeeting Directory, also called ILS LDAP, traffic. The business impact is network disruption, not confirmed data theft. The provided sources do not include a CVSS score or proof of active exploitation. Exposure is most likely on legacy Cisco IOS or IOS XE devices running NAT and reachable by traffic matching the affected protocol handling path. Organizations with unsupported routers, old branch devices, or unchanged NAT configurations should treat this as a stability risk. Handle as a targeted availability risk for legacy network infrastructure. Prioritize internet-facing, perimeter, and branch devices where an unexpected reload would interrupt business operations. Urgency is lower than confirmed exploited vulnerabilities but higher for critical routing paths. Mitigation focus: Identify Cisco IOS and IOS XE devices running NAT.; Check Cisco advisory guidance for CSCtd10712 remediation or fixed software.; Prioritize upgrade or replacement of unsupported affected releases..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2011-0946 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.