How severe is CVE-2012-1346?

CVE-2012-1346 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2012-1346 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1346?

CVE-2012-1346 primarily affects Cisco Emergency Responder. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1346?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-1346 published?

CVE-2012-1346 was published on 2012-08-06 and last updated on 2026-06-16.

CVE-2012-1346

CVE-2012-1346 is a medium-severity vulnerability in Cisco Emergency Responder with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Cisco Emergency Responder
Published: 2012-08-06
Last modified: 2026-06-16

Description

Cisco Emergency Responder 8.6 and 9.2 allows remote attackers to cause a denial of service (CPU consumption) by sending malformed UDP packets to the CERPT port, aka Bug ID CSCtx38369.

Frequently asked questions

What is CVE-2012-1346?: Cisco Emergency Responder 8.6 and 9.2 allows remote attackers to cause a denial of service (CPU consumption) by sending malformed UDP packets to the CERPT port, aka Bug ID CSCtx38369.
How severe is CVE-2012-1346?: CVE-2012-1346 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-1346 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1346?: CVE-2012-1346 primarily affects Cisco Emergency Responder. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1346?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1346 published?: CVE-2012-1346 was published on 2012-08-06 and last updated on 2026-06-16.

References

https://www.cisco.com/en/US/docs/voice_ip_comm/cer/8_7/english/release/notes/CER0_BK_CEE780BD_00_cisco-emergency-responder-87-release_chapter_00.html

Affected products (2)

cpe:2.3:a:cisco:emergency_responder:8.6:*:*:*:*:*:*:*
cpe:2.3:a:cisco:emergency_responder:9.2:*:*:*:*:*:*:*

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