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CVE Record

CVE-2010-2523: Multiple buffer overflows in ha.c in the mipv6 daemon in UMIP 0.4 allow remote attackers to have an unspeci...

Multiple buffer overflows in ha.c in the mipv6 daemon in UMIP 0.4 allow remote attackers to have an unspecified impact via a crafted (1) ND_OPT_PREFIX_INFORMATION or (2) ND_OPT_HOME_AGENT_INFO packet.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's Takeunknown

Analyst readout for executives and security teams

Plain-English summary

CVE-2010-2523 is a remote buffer overflow issue in the UMIP 0.4 mipv6 daemon. A crafted network packet could trigger memory corruption. The public record does not define the exact business impact, so urgency depends on whether this legacy daemon is deployed.

Executive priority

Treat this as a targeted legacy-exposure issue. It is not KEV-listed in the supplied bundle, but any internet- or untrusted-network-exposed UMIP 0.4 daemon should be prioritized for removal, isolation, or update.

Technical view

The CVE describes multiple buffer overflows in ha.c in UMIP 0.4's mipv6 daemon, reachable through crafted ND_OPT_PREFIX_INFORMATION or ND_OPT_HOME_AGENT_INFO packets. Impact is listed as unspecified, with no CVSS or CWE in the supplied metadata.

Likely exposure

Exposure appears limited to systems running UMIP 0.4 with the mipv6 daemon enabled. The CVE affected-product metadata is incomplete, so teams should confirm by package inventory rather than relying on CPE matching.

Exploitation context

The bundle does not show CISA KEV listing or confirmed active exploitation. It does show public 2010 mailing-list discussion of patches for remote buffer overflows and local message spoofing.

Researcher notes

The main evidence is the CVE description and oss-security patch discussion. The public metadata does not provide CVSS, exploit status, detailed impact, or complete affected CPEs, limiting confidence in severity classification.

Mitigation direction

  • Inventory hosts for UMIP 0.4 or the mipv6 daemon.
  • Apply vendor or distribution fixes referenced by official advisories.
  • Disable the mipv6 daemon where it is not required.
  • Restrict network exposure to trusted segments where feasible.
  • Check SUSE or package maintainer guidance for supported updates.

Validation and detection

  • Confirm installed UMIP package versions on relevant hosts.
  • Verify whether the mipv6 daemon is running or enabled at boot.
  • Review distribution security advisories for patched package versions.
  • Check network controls around hosts running Mobile IPv6 services.
  • Document compensating controls if no vendor update exists.
Prepared
Confidence
medium
Sources
6

Public sources used

Based on public source material and reviewed before publication.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2010-2523 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
8Source 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.