02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: ciscoA 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
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 6.10% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 92.8% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2022-12-08 16:13Z3 YR AGO
- Last updated
- 2024-08-03 02:31Z2 YR AGO
- Reserved
- 2021-11-02
- Assigning CNA
- cisco
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.1)
- CNA CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- eb214b124029560a1b6943b6e13dc3062270d93069b1ae0a9f37cb5121add4f1
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
CiscoCisco Session Initiation Protocol (SIP) Software9.3(4) 3rd Party, 9.3(4)SR3 3rd Party, 9.3(4)SR1 3rd Party, 9.3(4)SR2 3rd Party, 11.5(1), 11.7(1), 11.0(0.7) MPP, 11.0(1) MPP, 11.0(1), 11.5(1)SR1, 11-0-1MSR1-1, 10.4(1) 3rd Party, 10.3(1.11) 3rd Party, 10.2(2), 10.2(1)SR1, 10.1(1.9), 10.1(1)SR2, 10.2(1), 10.1(1)SR1, 10.4(1)SR2 3rd Party, 10.3(1), 10.3(1)SR4b, 10.3(1)SR5, 10.3(1.9) 3rd Party, 10.3(2), 10.3(1)SR4, 10.3(1)SR2, 10.3(1)SR3, 10.3(1)SR1, 12.6(1), 12.1(1), 12.5(1)SR1, 12.5(1)SR2, 12.5(1), 12.5(1)SR3, 12.6(1)SR1, 12.7(1), 12.1(1)SR1, 12.0(1), 12.0(1)SR2, 12.0(1)SR1, 12.0(1)SR3, 12.8(1), 12.8(1)SR1, 12.8(1)SR2, 10.3(1)SR6, 10.3(1)SR7, 12.7(1)SR1, 14.0(1)SR1, 14.0(1), 14.0(1)SR2, 14.0(1)SR3, 14.1(1), 14.1(1)SR1—