VulnSocial

CVE-2026-20024General(cisco / adaptive_security_appliance_software)

LOWCVSS 5.7 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To exploit this vulnerability, the attacker must have the OSPF secret key. This vulnerability is due to heap corruption in OSPF when parsing packets. An attacker could exploit this vulnerability by sending crafted packets to the OSPF service. A successful exploit could allow the attacker to corrupt the heap, causing the affected device to reload, resulting in a DoS condition.

cisco CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-119

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • adaptive_security_appliance_software
  • secure_firewall_threat_defense

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • General: 1 classified signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-03-04); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
cisco
Products
adaptive_security_appliance_softwaresecure_firewall_threat_defense

209 versions affected across 2 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-03-04: 1Mentions · 2026-03-05: 1Technical Details · 2026-03-04: 1Technical Details · 2026-03-05: 103-0403-05
Signal classification2 categories
General
150.0%
Disclosure
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-03-041
General1
2026-03-051
Disclosure1
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-20024 OSPF Heap Corruption Vulnerability in Cisco Secure Firewall and FTD Software https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20024

    Post summary

    The post simply announces a new CVE for an OSPF heap‑corruption flaw affecting Cisco Secure Firewall and FTD, linking to a detailed page.

    0000050
    4.0K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-20024 A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an a… https://www.cve.org/CVERecord?id=CVE-2026-20024

    Post summary

    The post references CVE-2026-20024, offering limited technical detail about the affected OSPF protocol but lacking evidence of PoC, exploitation, or mitigation.

    0000076
    56.6K followersView on X
CPE platform detail209 entries

209 of 209 entries

PartVendorProductVersionTarget SWTarget HW
OSciscoadaptive_security_appliance_software9.12.1--
OSciscoadaptive_security_appliance_software9.12.1.2--
OSciscoadaptive_security_appliance_software9.12.1.3--
OSciscoadaptive_security_appliance_software9.12.2--
OSciscoadaptive_security_appliance_software9.12.2.1--
OSciscoadaptive_security_appliance_software9.12.2.4--
OSciscoadaptive_security_appliance_software9.12.2.5--
OSciscoadaptive_security_appliance_software9.12.2.9--
OSciscoadaptive_security_appliance_software9.12.3--
OSciscoadaptive_security_appliance_software9.12.3.12--
OSciscoadaptive_security_appliance_software9.12.3.2--
OSciscoadaptive_security_appliance_software9.12.3.7--
OSciscoadaptive_security_appliance_software9.12.3.9--
OSciscoadaptive_security_appliance_software9.12.4--
OSciscoadaptive_security_appliance_software9.12.4.10--
OSciscoadaptive_security_appliance_software9.12.4.13--
OSciscoadaptive_security_appliance_software9.12.4.18--
OSciscoadaptive_security_appliance_software9.12.4.2--
OSciscoadaptive_security_appliance_software9.12.4.24--
OSciscoadaptive_security_appliance_software9.12.4.26--
OSciscoadaptive_security_appliance_software9.12.4.29--
OSciscoadaptive_security_appliance_software9.12.4.30--
OSciscoadaptive_security_appliance_software9.12.4.35--
OSciscoadaptive_security_appliance_software9.12.4.37--
OSciscoadaptive_security_appliance_software9.12.4.38--
OSciscoadaptive_security_appliance_software9.12.4.39--
OSciscoadaptive_security_appliance_software9.12.4.4--
OSciscoadaptive_security_appliance_software9.12.4.40--
OSciscoadaptive_security_appliance_software9.12.4.41--
OSciscoadaptive_security_appliance_software9.12.4.47--
OSciscoadaptive_security_appliance_software9.12.4.48--
OSciscoadaptive_security_appliance_software9.12.4.50--
OSciscoadaptive_security_appliance_software9.12.4.52--
OSciscoadaptive_security_appliance_software9.12.4.54--
OSciscoadaptive_security_appliance_software9.12.4.55--
OSciscoadaptive_security_appliance_software9.12.4.56--
OSciscoadaptive_security_appliance_software9.12.4.58--
OSciscoadaptive_security_appliance_software9.12.4.62--
OSciscoadaptive_security_appliance_software9.12.4.65--
OSciscoadaptive_security_appliance_software9.12.4.67--
OSciscoadaptive_security_appliance_software9.12.4.7--
OSciscoadaptive_security_appliance_software9.12.4.8--
OSciscoadaptive_security_appliance_software9.16.1--
OSciscoadaptive_security_appliance_software9.16.1.28--
OSciscoadaptive_security_appliance_software9.16.2--
OSciscoadaptive_security_appliance_software9.16.2.11--
OSciscoadaptive_security_appliance_software9.16.2.13--
OSciscoadaptive_security_appliance_software9.16.2.14--
OSciscoadaptive_security_appliance_software9.16.2.3--
OSciscoadaptive_security_appliance_software9.16.2.7--
OSciscoadaptive_security_appliance_software9.16.3--
OSciscoadaptive_security_appliance_software9.16.3.14--
OSciscoadaptive_security_appliance_software9.16.3.15--
OSciscoadaptive_security_appliance_software9.16.3.19--
OSciscoadaptive_security_appliance_software9.16.3.23--
OSciscoadaptive_security_appliance_software9.16.3.3--
OSciscoadaptive_security_appliance_software9.16.4--
OSciscoadaptive_security_appliance_software9.16.4.14--
OSciscoadaptive_security_appliance_software9.16.4.19--
OSciscoadaptive_security_appliance_software9.16.4.27--
OSciscoadaptive_security_appliance_software9.16.4.38--
OSciscoadaptive_security_appliance_software9.16.4.39--
OSciscoadaptive_security_appliance_software9.16.4.42--
OSciscoadaptive_security_appliance_software9.16.4.48--
OSciscoadaptive_security_appliance_software9.16.4.55--
OSciscoadaptive_security_appliance_software9.16.4.57--
OSciscoadaptive_security_appliance_software9.16.4.61--
OSciscoadaptive_security_appliance_software9.16.4.62--
OSciscoadaptive_security_appliance_software9.16.4.67--
OSciscoadaptive_security_appliance_software9.16.4.70--
OSciscoadaptive_security_appliance_software9.16.4.71--
OSciscoadaptive_security_appliance_software9.16.4.76--
OSciscoadaptive_security_appliance_software9.16.4.82--
OSciscoadaptive_security_appliance_software9.16.4.9--
OSciscoadaptive_security_appliance_software9.17.1--
OSciscoadaptive_security_appliance_software9.17.1.10--
OSciscoadaptive_security_appliance_software9.17.1.11--
OSciscoadaptive_security_appliance_software9.17.1.13--
OSciscoadaptive_security_appliance_software9.17.1.15--
OSciscoadaptive_security_appliance_software9.17.1.20--
OSciscoadaptive_security_appliance_software9.17.1.30--
OSciscoadaptive_security_appliance_software9.17.1.33--
OSciscoadaptive_security_appliance_software9.17.1.39--
OSciscoadaptive_security_appliance_software9.17.1.45--
OSciscoadaptive_security_appliance_software9.17.1.46--
OSciscoadaptive_security_appliance_software9.17.1.7--
OSciscoadaptive_security_appliance_software9.17.1.9--
OSciscoadaptive_security_appliance_software9.18.1--
OSciscoadaptive_security_appliance_software9.18.1.3--
OSciscoadaptive_security_appliance_software9.18.2--
OSciscoadaptive_security_appliance_software9.18.2.5--
OSciscoadaptive_security_appliance_software9.18.2.7--
OSciscoadaptive_security_appliance_software9.18.2.8--
OSciscoadaptive_security_appliance_software9.18.3--
OSciscoadaptive_security_appliance_software9.18.3.39--
OSciscoadaptive_security_appliance_software9.18.3.46--
OSciscoadaptive_security_appliance_software9.18.3.53--
OSciscoadaptive_security_appliance_software9.18.3.55--
OSciscoadaptive_security_appliance_software9.18.3.56--
OSciscoadaptive_security_appliance_software9.18.4--
OSciscoadaptive_security_appliance_software9.18.4.22--
OSciscoadaptive_security_appliance_software9.18.4.24--
OSciscoadaptive_security_appliance_software9.18.4.29--
OSciscoadaptive_security_appliance_software9.18.4.34--
OSciscoadaptive_security_appliance_software9.18.4.40--
OSciscoadaptive_security_appliance_software9.18.4.47--
OSciscoadaptive_security_appliance_software9.18.4.5--
OSciscoadaptive_security_appliance_software9.18.4.50--
OSciscoadaptive_security_appliance_software9.18.4.52--
OSciscoadaptive_security_appliance_software9.18.4.53--
OSciscoadaptive_security_appliance_software9.18.4.8--
OSciscoadaptive_security_appliance_software9.19.1--
OSciscoadaptive_security_appliance_software9.19.1.12--
OSciscoadaptive_security_appliance_software9.19.1.18--
OSciscoadaptive_security_appliance_software9.19.1.22--
OSciscoadaptive_security_appliance_software9.19.1.24--
OSciscoadaptive_security_appliance_software9.19.1.27--
OSciscoadaptive_security_appliance_software9.19.1.28--
OSciscoadaptive_security_appliance_software9.19.1.31--
OSciscoadaptive_security_appliance_software9.19.1.37--
OSciscoadaptive_security_appliance_software9.19.1.38--
OSciscoadaptive_security_appliance_software9.19.1.5--
OSciscoadaptive_security_appliance_software9.19.1.9--
OSciscoadaptive_security_appliance_software9.20.1--
OSciscoadaptive_security_appliance_software9.20.1.5--
OSciscoadaptive_security_appliance_software9.20.2--
OSciscoadaptive_security_appliance_software9.20.2.10--
OSciscoadaptive_security_appliance_software9.20.2.21--
OSciscoadaptive_security_appliance_software9.20.2.22--
OSciscoadaptive_security_appliance_software9.20.3--
OSciscoadaptive_security_appliance_software9.20.3.10--
OSciscoadaptive_security_appliance_software9.20.3.13--
OSciscoadaptive_security_appliance_software9.20.3.16--
OSciscoadaptive_security_appliance_software9.20.3.4--
OSciscoadaptive_security_appliance_software9.20.3.7--
OSciscoadaptive_security_appliance_software9.20.3.9--
OSciscoadaptive_security_appliance_software9.22.1.1--
OSciscoadaptive_security_appliance_software9.22.1.2--
OSciscoadaptive_security_appliance_software9.22.1.3--
OSciscoadaptive_security_appliance_software9.22.1.6--
OSciscoadaptive_security_appliance_software9.23.1--
Appciscosecure_firewall_threat_defense6.4.0--
Appciscosecure_firewall_threat_defense6.4.0.1--
Appciscosecure_firewall_threat_defense6.4.0.10--
Appciscosecure_firewall_threat_defense6.4.0.11--
Appciscosecure_firewall_threat_defense6.4.0.12--
Appciscosecure_firewall_threat_defense6.4.0.13--
Appciscosecure_firewall_threat_defense6.4.0.14--
Appciscosecure_firewall_threat_defense6.4.0.15--
Appciscosecure_firewall_threat_defense6.4.0.16--
Appciscosecure_firewall_threat_defense6.4.0.17--
Appciscosecure_firewall_threat_defense6.4.0.18--
Appciscosecure_firewall_threat_defense6.4.0.2--
Appciscosecure_firewall_threat_defense6.4.0.3--
Appciscosecure_firewall_threat_defense6.4.0.4--
Appciscosecure_firewall_threat_defense6.4.0.5--
Appciscosecure_firewall_threat_defense6.4.0.6--
Appciscosecure_firewall_threat_defense6.4.0.7--
Appciscosecure_firewall_threat_defense6.4.0.8--
Appciscosecure_firewall_threat_defense6.4.0.9--
Appciscosecure_firewall_threat_defense7.0.0--
Appciscosecure_firewall_threat_defense7.0.0.1--
Appciscosecure_firewall_threat_defense7.0.1--
Appciscosecure_firewall_threat_defense7.0.1.1--
Appciscosecure_firewall_threat_defense7.0.2--
Appciscosecure_firewall_threat_defense7.0.2.1--
Appciscosecure_firewall_threat_defense7.0.3--
Appciscosecure_firewall_threat_defense7.0.4--
Appciscosecure_firewall_threat_defense7.0.5--
Appciscosecure_firewall_threat_defense7.0.6--
Appciscosecure_firewall_threat_defense7.0.6.1--
Appciscosecure_firewall_threat_defense7.0.6.2--
Appciscosecure_firewall_threat_defense7.0.6.3--
Appciscosecure_firewall_threat_defense7.0.7--
Appciscosecure_firewall_threat_defense7.0.8--
Appciscosecure_firewall_threat_defense7.0.8.1--
Appciscosecure_firewall_threat_defense7.1.0--
Appciscosecure_firewall_threat_defense7.1.0.1--
Appciscosecure_firewall_threat_defense7.1.0.2--
Appciscosecure_firewall_threat_defense7.1.0.3--
Appciscosecure_firewall_threat_defense7.2.0--
Appciscosecure_firewall_threat_defense7.2.0.1--
Appciscosecure_firewall_threat_defense7.2.1--
Appciscosecure_firewall_threat_defense7.2.2--
Appciscosecure_firewall_threat_defense7.2.3--
Appciscosecure_firewall_threat_defense7.2.4--
Appciscosecure_firewall_threat_defense7.2.4.1--
Appciscosecure_firewall_threat_defense7.2.5--
Appciscosecure_firewall_threat_defense7.2.5.1--
Appciscosecure_firewall_threat_defense7.2.5.2--
Appciscosecure_firewall_threat_defense7.2.6--
Appciscosecure_firewall_threat_defense7.2.7--
Appciscosecure_firewall_threat_defense7.2.8--
Appciscosecure_firewall_threat_defense7.2.8.1--
Appciscosecure_firewall_threat_defense7.2.9--
Appciscosecure_firewall_threat_defense7.3.0--
Appciscosecure_firewall_threat_defense7.3.1--
Appciscosecure_firewall_threat_defense7.3.1.1--
Appciscosecure_firewall_threat_defense7.3.1.2--
Appciscosecure_firewall_threat_defense7.4.0--
Appciscosecure_firewall_threat_defense7.4.1--
Appciscosecure_firewall_threat_defense7.4.1.1--
Appciscosecure_firewall_threat_defense7.4.2--
Appciscosecure_firewall_threat_defense7.4.2.1--
Appciscosecure_firewall_threat_defense7.4.2.2--
Appciscosecure_firewall_threat_defense7.4.2.3--
Appciscosecure_firewall_threat_defense7.4.2.4--
Appciscosecure_firewall_threat_defense7.6.0--
Appciscosecure_firewall_threat_defense7.7.0--

Explore more

Back to dashboardcisco CVEsadaptive_security_appliance_software vulnerabilities