CVE-2013-1243
HighSummary
W stosie IP oprogramowania Cisco Intrusion Prevention System (IPS) w modułach sprzętowych i programowych ASA 5500-X IPS-SSP przed wersją 7.1(5)E4 oraz czujnikach IPS 4500 przed wersją 7.1(6)E4 i IPS 4300 przed wersją 7.1(5)E4, złośliwe pakiety IPv4 mogą powodować zablokowanie procesu MainApp, co prowadzi do odmowy usługi.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do zakłócenia działania systemu, co może prowadzić do przerw w dostępności usług zabezpieczeń w organizacji.
Recommendation
Zaleca się aktualizację oprogramowania do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie systemów w celu wykrywania potencjalnych prób ataków.
Related vulnerabilities
- CVE-2026-86106Critical
An unauthenticated actor with network access to the private HA interconnect may trigger sensitive HA peer functions without verification. This could result in elevated command execution on Edge units where HA is enabled.
- CVE-2026-73453Critical
An unauthenticated P4Runtime client can achieve arbitrary code execution under certain conditions on affected platforms running Arista EOS configured with P4Runtime. By crafting a malicious packet during session initiation, an attacker can obtain complete administrative control over the switch.
- CVE-2026-81642Critical
In NLnet Labs Unbound up to and including 1.26.0, a vulnerability in the DNSSEC validator enables denial of service and possible remote code execution via DNSKEY processing. A crafted DNSKEY can overflow the digest buffer.
- CVE-2026-27565Critical
An unauthenticated remote attacker can upload a malicious IODD file that places and executes a shell script with root privileges. The script remains active even after a reboot.
- CVE-2026-27546Critical
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.
- CVE-2026-73447Critical
A privileged attacker can exploit gNSI Certz service on Arista EOS-based products to escalate privileges and execute arbitrary OS commands via a crafted Certz Rotate request. The Bootz service is also affected.
- CVE-2026-14349Critical
The TrueBooker – Appointment Booking and Scheduler System plugin for WordPress in all versions up to and including 1.2.3 is vulnerable to authorization bypass. This is due to the plugin not properly verifying that a user is authorized to perform an action. This allows unauthenticated attackers to modify the email address of arbitrary user accounts, including administrators, which can be leveraged to reset the account password and gain access.
- CVE-2026-12793Critical
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress in all versions up to and including 3.6.2 is vulnerable to Privilege Escalation. This is due to the plugin not validating that a submitted form ID belongs to a JetFormBuilder form before parsing the referenced post's content as form schema and executing an Advanced Validation server-side callback. This allows unauthenticated attackers to create a new administrator-level user account.
- CVE-2026-15640Critical
Under certain conditions a valid SAML IdP response may be used to impersonate another Secret Server user. The vulnerability affects the SAML authentication mechanism.
- CVE-2026-15639Critical
An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's browser to run JavaScript supplied by the attacker. The vulnerability affects the link processing mechanism.
Original NVD description (English source)
The IP stack in Cisco Intrusion Prevention System (IPS) Software in ASA 5500-X IPS-SSP software and hardware modules before 7.1(5)E4, IPS 4500 sensors before 7.1(6)E4, and IPS 4300 sensors before 7.1(5)E4 allows remote attackers to cause a denial of service (MainApp process hang) via malformed IPv4 packets, aka Bug ID CSCtx18596.

