NULL pointer dereference in Cisco Spa112 2-Port Phone Adapter
CVE-2019-15258
A vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper validation of user-supplied requests to the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the device to stop responding, requiring manual intervention for recovery.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.014 (72.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Cisco Spa112 2-Port Phone Adapter — versions unspecified
- Cisco Spa112
- Cisco Spa112 Firmware — versions 1.4.1
- Cisco Spa122
- Cisco Spa122 Firmware — versions 1.4.1
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016… (vendor-advisory, Vendor Advisory)
- www.tenable.com/security/research/tra-2019-44 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15258?
- CVE-2019-15258 is a medium-severity vulnerability in Cisco Spa112 2-Port Phone Adapter, classified under CWE-399. CVSS score: 6.5/10. Published 2019-10-16.
- How severe is CVE-2019-15258?
- Medium severity. CVSS v3 base score is 6.5 out of 10.