CVE-2022-20968
8.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent attacker to cause a stack overflow on an affected device.
This vulnerability is due to insufficient input validation of received Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol traffic to an affected device. A successful exploit could allow the attacker to cause a stack overflow, resulting in possible remote code execution or a denial of service (DoS) condition on an affected device.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 9.3(4) 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 9.3(4)SR3 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 9.3(4)SR1 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 9.3(4)SR2 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11.5(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11.7(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11.0(0.7) MPP | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11.0(1) MPP | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11.0(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11.5(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 11-0-1MSR1-1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.4(1) 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1.11) 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.2(2) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.2(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.1(1.9) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.1(1)SR2 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.2(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.1(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.4(1)SR2 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR4b | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR5 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1.9) 3rd Party | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(2) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR4 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR2 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR3 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.6(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.1(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.5(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.5(1)SR2 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.5(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.5(1)SR3 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.6(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.7(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.1(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.0(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.0(1)SR2 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.0(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.0(1)SR3 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.8(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.8(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.8(1)SR2 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR6 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 10.3(1)SR7 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 12.7(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 14.0(1)SR1 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 14.0(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 14.0(1)SR2 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 14.0(1)SR3 | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 14.1(1) | affected |
| Cisco | Cisco Session Initiation Protocol (SIP) Software | 14.1(1)SR1 | affected |
Weaknesses
- CWE-787: Out-of-bounds Write
ADP Enrichment
CVE Program Container
Additional References
References
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