CVE-2024-20352: A vulnerability in Cisco Emergency Responder could allow an authenticated, remote attacker to conduct a direct

Q: How do I fix CVE-2024-20352?

emergency responder: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Q: Is CVE-2024-20352 being exploited?

CVE-2024-20352 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-20352 affect?

CVE-2024-20352 affects emergency responder. Severity is medium (CVSS 4.9). A vulnerability in Cisco Emergency Responder could allow an authenticated, remote attacker to conduct a directory traversal attack, which could allow the attacker to perform arbitrary actions on an affected device. This vulnerability is due

Q: How urgent is CVE-2024-20352?

Priority 36/100. No elevated risk signals yet.

Routine

MEDIUM 4.9MITIGATE

CVE-2024-20352 is a medium-severity flaw (CVSS 4.9) affecting emergency responder. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability in Cisco Emergency Responder could allow an authenticated, remote attacker to conduct a directory traversal attack, which could allow the attacker to perform arbitrary actions on an affected device. This vulnerability is due to insufficient protections for the web UI of an affected system. An attacker could exploit this vulnerability by sending crafted requests to the web UI. A successful exploit could allow the attacker to perfor

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-23, CWE-22
Published	2024-04-03
Last modified	2026-06-17

Publisher (CNA): Cisco Systems, Inc. · Vendor: cisco

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-04-03 17:15 UTCPublished CVE record published
2026-06-17 07:06 UTCUpdated Record last modified

cisco emergency responder MITIGATE

Affected: < 12.5(1)su8b · 14 · 14su1 · 14su2 · 14su3 · 14su3a

Fixed in: 12.5(1)su8b

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy emergency-responder || rpm -q emergency-responder || emergency-responder --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-20352?

emergency responder: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-20352 being exploited?

CVE-2024-20352 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-20352 affect?

CVE-2024-20352 affects emergency responder. Severity is medium (CVSS 4.9). A vulnerability in Cisco Emergency Responder could allow an authenticated, remote attacker to conduct a directory traversal attack, which could allow the attacker to perform arbitrary actions on an affected device. This vulnerability is due

How urgent is CVE-2024-20352?

Priority 36/100. No elevated risk signals yet.

Software pages

Cisco vulnerabilities

Related CVEs

CVE-2024-20347 MEDIUM 4.3 MITIGATE A vulnerability in Cisco Emergency Responder could allow an unauthenticated, remote attacker to conduct a CSRF
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CVE-2023-20259 HIGH 8.6 DOWNGRADE DOWNGRADE A vulnerability in an API endpoint of multiple Cisco Unified Communications Products could allow an unauthenti
CVE-2023-20101 CRITICAL 9.8 MITIGATE A vulnerability in Cisco Emergency Responder could allow an unauthenticated, remote attacker to log in to an a
CVE-2021-1226 MEDIUM 4.3 MITIGATE MITIGATE A vulnerability in the audit logging component of Cisco Unified Communications Manager, Cisco Unified Communic

References

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