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CVE Record

CVE-2010-3048: Cisco Unified Personal Communicator 7.0 (1.13056) does not free allocated memory for received data and does...

Cisco Unified Personal Communicator 7.0 (1.13056) does not free allocated memory for received data and does not perform validation if memory allocation is successful, causing a remote denial of service condition.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's Takeunknown

Analyst readout for executives and security teams

Plain-English summary

This CVE describes a remote denial-of-service weakness in Cisco Unified Personal Communicator 7.0 (1.13056). The software can mishandle received data by not freeing memory and not checking allocation success, which may cause the client to fail or become unavailable.

Executive priority

Treat this as an inventory-driven legacy risk. It is not supported by active exploitation evidence in the supplied sources, but any remaining affected installations could disrupt communications and should be retired or remediated through vendor guidance.

Technical view

The issue is a memory-management flaw in Cisco Unified Personal Communicator 7.0 (1.13056). Received data is allocated but not freed, and successful allocation is not validated. The published impact is remote denial of service; no CVSS, CWE, patch details, or exploit confirmation are provided in the bundle.

Likely exposure

Exposure appears limited to environments still running Cisco Unified Personal Communicator 7.0 (1.13056). This is legacy client software, so current exposure depends on asset inventory, endpoint history, and whether any systems still support or depend on that version.

Exploitation context

The provided sources describe a remote denial-of-service condition but do not state active exploitation. The CVE is not listed as KEV in the supplied bundle. No exploit maturity, attack prerequisites, or public weaponization evidence is provided.

Researcher notes

Evidence is sparse: the bundle names one affected version and a remote DoS impact, but lacks CVSS, CWE, patch status, and reproduction detail. Avoid broad product assumptions beyond Cisco Unified Personal Communicator 7.0 (1.13056).

Mitigation direction

  • Check Cisco and original advisory guidance for confirmed remediation details.
  • Identify and remove or replace any affected legacy client installations.
  • Restrict affected client communications to trusted networks where feasible.
  • Monitor affected hosts for crashes, memory exhaustion, or repeated client failures.

Validation and detection

  • Search endpoint inventory for Cisco Unified Personal Communicator 7.0 (1.13056).
  • Confirm whether any business processes still rely on the affected client.
  • Review logs or helpdesk records for unexplained client crashes or memory issues.
  • Verify whether vendor guidance or replacement software has been applied.
Prepared
Confidence
medium
Sources
3

Based on public source material and reviewed before publication.

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

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CVE-2010-3048 mapping review

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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
2Source 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
CiscoUnified Personal Communicator7.0 (1.13056)Listed
Weakness

CWE details

No CWE listed

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